ASME B18.3 Stainless Steel Socket Head Cap Screws

304 and 316 stainless steel inch-series socket head cap screws. Compare 344 references with separate 2A and 3A thread classes and full or partial threads.

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SKU: TONGMING-CATALOGUE-049 Category:

ASME B18.3 Stainless Steel Socket Head Cap Screws

304 and 316 stainless steel inch-series socket head cap screws. Compare 344 references with separate 2A and 3A thread classes and full or partial threads.

Selection notes

Select the complete diameter, threads-per-inch and length notation, then check the supplier-listed thread class. The 2A rows explicitly identify a knurled head; head knurling is not stated for the 3A rows. F837B TONG and F837E TONG are recorded markings, not independent evidence of material certification. Confirm the agreed drawing, standard edition and inspection documents.

Catalogue specifications

Expand a group to compare the original inch-series size, thread coverage, tolerance class, marking and item reference. Sizes retain the supplier diameter, threads-per-inch and length notation. Availability is confirmed when quoting.

304 stainless steel / 0#-80 — 7 catalogue items
Catalogue size Thread / version Marking Item reference
0#-80X1/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370391
0#-80X5/32 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370395
0#-80X3/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370393
0#-80X1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370390
0#-80X5/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370394
0#-80X3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370392
0#-80X1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370389
304 stainless steel / 2#-56 — 10 catalogue items
Catalogue size Thread / version Marking Item reference
2#-56 X 3/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370400
2#-56 X 1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370397
2#-56 X 5/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370402
2#-56 X 3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370399
2#-56 X 7/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370404
2#-56 X 1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370396
2#-56 X 9/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370405
2#-56 X 5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370401
2#-56 X 3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370398
2#-56 X 7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370403
304 stainless steel / 4#-40 — 20 catalogue items
Catalogue size Thread / version Marking Item reference
4#-40 X 5/32 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370416
4#-40 X 3/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370412
4#-40 X 1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370408
4#-40 X 5/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370415
4#-40 X 3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370495
4#-40 X 7/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370419
4#-40 X 1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370407
4#-40 X 9/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370421
4#-40 X 5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370414
4#-40 X 3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370411
4#-40 X 7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370418
4#-40 X 1" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370406
4#-40 X 1-1/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370420
4#-40 X 1-1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370413
4#-40 X 1-3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370422
4#-40 X 1-1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370410
4#-40 X 1-5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370423
4#-40 X 1-3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370417
4#-40 X 1-7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370424
4#-40 X 2" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370409
304 stainless steel / 6#-32 — 22 catalogue items
Catalogue size Thread / version Marking Item reference
6#-32 X 5/32 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370437
6#-32 X 3/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370432
6#-32 X 1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370427
6#-32 X 5/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370436
6#-32 X 3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370431
6#-32 X 7/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370440
6#-32 X 1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370426
6#-32 X 5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370435
6#-32 X 3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370430
6#-32 X 7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370439
6#-32 X 1" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370425
6#-32 X 1-1/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370442
6#-32 X 1-1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370434
6#-32 X 1-3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370443
6#-32 X 1-1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370429
6#-32 X 1-5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370444
6#-32 X 1-3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370438
6#-32 X 1-7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370445
6#-32 X 2" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370428
6#-32 X 2-1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370441
6#-32 X 2-3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370446
6#-32 X 2-1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370433
304 stainless steel / 8#-32 — 24 catalogue items
Catalogue size Thread / version Marking Item reference
8#-32 X 1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370449
8#-32 X 5/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370458
8#-32 X 3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370454
8#-32 X 7/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370461
8#-32 X 1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370448
8#-32 X 9/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370464
8#-32 X 5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370457
8#-32 X 3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370453
8#-32 X 7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370460
8#-32 X 1" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370447
8#-32 X 1-1/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370463
8#-32 X 1-1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370456
8#-32 X 1-3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370466
8#-32 X 1-1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370452
8#-32 X 1-5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370467
8#-32 X 1-3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370459
8#-32 X 1-7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370468
8#-32 X 2" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370450
8#-32 X 2-1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370462
8#-32 X 2-3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370469
8#-32 X 2-1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370455
8#-32 X 2-5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370470
8#-32 X 2-3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370465
8#-32*3 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370451
304 stainless steel / 10#-24 — 24 catalogue items
Catalogue size Thread / version Marking Item reference
10#-24 X 1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370473
10#-24 X 5/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370482
10#-24 X 3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370478
10#-24 X 7/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370485
10#-24 X 1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370472
10#-24 X 9/16 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370488
10#-24 X 5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370481
10#-24 X 3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370477
10#-24 X 7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370484
10#-24 X 1" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370471
10#-24 X 1-1/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370487
10#-24 X 1-1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370480
10#-24 X 1-3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370490
10#-24 X 1-1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370476
10#-24 X 1-5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370491
10#-24 X 1-3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370483
10#-24 X 1-7/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370492
10#-24 X 2" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370474
10#-24 X 2-1/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370486
10#-24 X 2-3/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370493
10#-24 X 2-1/2 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370479
10#-24 X 2-5/8 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370494
10#-24 X 2-3/4 Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370489
10#-24 X 3" Full thread; bright cleaned finish; thread class 2A; knurled head Unmarked 370475
304 stainless steel / 1/4-20 — 23 catalogue items
Catalogue size Thread / version Marking Item reference
1/4-20 X 1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 53429
1/4-20 X 5/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116850
1/4-20 X 3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116849
1/4-20 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116848
1/4-20 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116607
1/4-20 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116646
1/4-20 X 1-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116647
1/4-20 X 1-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116648
1/4-20 X 2" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116649
1/4-20 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116650
1/4-20 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116651
1/4-20 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116652
1/4-20 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311815
1/4-20 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311820
1/4-20 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311818
1/4-20 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116657
1/4-20 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311816
1/4-20 X 4-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116660
1/4-20 X 4-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116661
1/4-20 X 4-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311819
1/4-20 X 4-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116666
1/4-20 X 5" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116667
1/4-20 X 6" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311817
304 stainless steel / 5/16-18 — 27 catalogue items
Catalogue size Thread / version Marking Item reference
5/16-18 X 1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116870
5/16-18 X 5/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116871
5/16-18 X 3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116872
5/16-18 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116873
5/16-18 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 53431
5/16-18 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116671
5/16-18 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116672
5/16-18 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 223649
5/16-18 X 1-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116673
5/16-18 X 2" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116674
5/16-18 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116677
5/16-18 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116678
5/16-18 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116679
5/16-18 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116680
5/16-18 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116681
5/16-18 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311826
5/16-18 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116683
5/16-18 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311824
5/16-18 X 4-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116782
5/16-18 X 4-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311827
5/16-18 X 4-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116784
5/16-18 X 5" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116785
5/16-18 X 5-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116786
5/16-18 X 5-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116787
5/16-18 X 5-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116788
5/16-18 X 6" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116789
5/16-18 X 6" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 371571
304 stainless steel / 3/8-16 — 23 catalogue items
Catalogue size Thread / version Marking Item reference
3/8-16 X 3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116790
3/8-16 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116791
3/8-16 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116792
3/8-16 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116802
3/8-16 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116809
3/8-16 X 1-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116803
3/8-16 X 2" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116804
3/8-16 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116805
3/8-16 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116806
3/8-16 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116807
3/8-16 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116808
3/8-16 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116810
3/8-16 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116811
3/8-16 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311823
3/8-16 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 316215
3/8-16 X 4-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116816
3/8-16 X 4-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116817
3/8-16 X 5" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116818
3/8-16 X 5" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311821
3/8-16 X 5-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116819
3/8-16 X 5-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116820
3/8-16 X 5-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116821
3/8-16 X 6" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116822
304 stainless steel / 7/16-14 — 14 catalogue items
Catalogue size Thread / version Marking Item reference
7/16-14 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119506
7/16-14 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119507
7/16-14 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119508
7/16-14 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119509
7/16-14 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119510
7/16-14 X 2" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119511
7/16-14 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119513
7/16-14 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119514
7/16-14 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119515
7/16-14 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119516
7/16-14 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119517
7/16-14 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119518
7/16-14 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119519
7/16-14 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311828
304 stainless steel / 1/2-13 — 14 catalogue items
Catalogue size Thread / version Marking Item reference
1/2-13 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116823
1/2-13 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116824
1/2-13 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116825
1/2-13 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116826
1/2-13 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116827
1/2-13 X 2" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116828
1/2-13 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116829
1/2-13 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116830
1/2-13 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116831
1/2-13 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116832
1/2-13 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116833
1/2-13 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116834
1/2-13 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 116835
1/2-13 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 311814
304 stainless steel / 5/8-11 — 13 catalogue items
Catalogue size Thread / version Marking Item reference
5/8-11 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119521
5/8-11 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119522
5/8-11 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119523
5/8-11 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119524
5/8-11 X 2" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119525
5/8-11 X 2-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119526
5/8-11 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119527
5/8-11 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119528
5/8-11 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119529
5/8-11 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119530
5/8-11 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119531
5/8-11 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119532
5/8-11 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119533
304 stainless steel / 3/4-10 — 11 catalogue items
Catalogue size Thread / version Marking Item reference
3/4-10 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 121260
3/4-10 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119534
3/4-10 X 2" Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119535
3/4-10 X 2-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119536
3/4-10 X 2-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119537
3/4-10 X 2-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119538
3/4-10 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119539
3/4-10 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119540
3/4-10 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119541
3/4-10 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119542
3/4-10 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837B TONG 119543
316 stainless steel / 1/4-20 — 19 catalogue items
Catalogue size Thread / version Marking Item reference
1/4-20 X 1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116853
1/4-20 X 5/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116854
1/4-20 X 3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116855
1/4-20 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116856
1/4-20 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116608
1/4-20 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116698
1/4-20 X 1-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116699
1/4-20 X 1-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116700
1/4-20 X 2" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116701
1/4-20 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116702
1/4-20 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116704
1/4-20 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116705
1/4-20 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116706
1/4-20 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116708
1/4-20 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116709
1/4-20 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116710
1/4-20 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116711
1/4-20 X 4-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116713
1/4-20 X 5" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116867
316 stainless steel / 5/16-18 — 22 catalogue items
Catalogue size Thread / version Marking Item reference
5/16-18 X 1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116857
5/16-18 X 5/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116858
5/16-18 X 3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116859
5/16-18 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116860
5/16-18 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116718
5/16-18 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116719
5/16-18 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116720
5/16-18 X 1-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116721
5/16-18 X 2" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116722
5/16-18 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116723
5/16-18 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116724
5/16-18 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116725
5/16-18 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116726
5/16-18 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116727
5/16-18 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116728
5/16-18 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116729
5/16-18 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 311813
5/16-18 X 4-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116732
5/16-18 X 5" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116734
5/16-18 X 5" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 371622
5/16-18 X 5-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116736
5/16-18 X 6" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116738
316 stainless steel / 3/8-16 — 19 catalogue items
Catalogue size Thread / version Marking Item reference
3/8-16 X 3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116861
3/8-16 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116862
3/8-16 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116739
3/8-16 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116740
3/8-16 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116741
3/8-16 X 1-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116742
3/8-16 X 2" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116743
3/8-16 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116744
3/8-16 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116745
3/8-16 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116746
3/8-16 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116747
3/8-16 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116748
3/8-16 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116749
3/8-16 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116750
3/8-16 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 311812
3/8-16 X 4-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116753
3/8-16 X 5" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116755
3/8-16 X 5-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116757
3/8-16 X 6" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116759
316 stainless steel / 7/16-14 — 14 catalogue items
Catalogue size Thread / version Marking Item reference
7/16-14 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119626
7/16-14 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119627
7/16-14 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119629
7/16-14 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119630
7/16-14 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119632
7/16-14 X 2" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119643
7/16-14 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119644
7/16-14 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119645
7/16-14 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119646
7/16-14 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119647
7/16-14 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119648
7/16-14 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119649
7/16-14 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119650
7/16-14 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119651
316 stainless steel / 1/2-13 — 14 catalogue items
Catalogue size Thread / version Marking Item reference
1/2-13 X 7/8 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116864
1/2-13 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116760
1/2-13 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116761
1/2-13 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116762
1/2-13 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116763
1/2-13 X 2" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116764
1/2-13 X 2-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116765
1/2-13 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116766
1/2-13 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116767
1/2-13 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116768
1/2-13 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116769
1/2-13 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116770
1/2-13 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 116771
1/2-13 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 311646
316 stainless steel / 5/8-11 — 13 catalogue items
Catalogue size Thread / version Marking Item reference
5/8-11 X 1" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119652
5/8-11 X 1-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119653
5/8-11 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119654
5/8-11 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119655
5/8-11 X 2" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119656
5/8-11 X 2-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119657
5/8-11 X 2-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119658
5/8-11 X 2-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119659
5/8-11 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119660
5/8-11 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119661
5/8-11 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119662
5/8-11 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119663
5/8-11 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119664
316 stainless steel / 3/4-10 — 11 catalogue items
Catalogue size Thread / version Marking Item reference
3/4-10 X 1-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119665
3/4-10 X 1-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119666
3/4-10 X 2" Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119667
3/4-10 X 2-1/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119668
3/4-10 X 2-1/2 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119670
3/4-10 X 2-3/4 Full thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119671
3/4-10 X 3" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119672
3/4-10 X 3-1/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119673
3/4-10 X 3-1/2 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119675
3/4-10 X 3-3/4 Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119677
3/4-10 X 4" Partial thread; finish not stated; thread class 3A; head knurling not stated F837E TONG 119678

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