ANSI B18.2.2 Catalogue Stainless Steel Hex Nuts
Regular hexagon nuts in the supplier ANSI B18.2.2 catalogue group. This product is kept separate from the thin and heavy-hex ranges. Confirm the nut height, width across flats and seating face against your drawing.
Product overview
- Listed materials: 304 and 316 stainless steel.
- Catalogue records: 49 individual supplier references.
- Coarse, fine and source-labelled Whitworth threads remain individually identified.
- Coating and wax-treated versions are not merged with untreated or unspecified versions.
The supplier group includes Whitworth-labelled records; their presence does not establish equivalence with ANSI inch threads. Confirm the exact thread and required standard edition for those items. Source markings do not replace verified material or inspection documents.
Catalogue specifications
Open a material group and use the individual item reference in your enquiry. Source size notation is retained. Catalogue entries do not confirm current stock.
304 stainless steel — 25 catalogue items
| Source size | Face form | Source marking | Thread / treatment | Item reference |
|---|---|---|---|---|
| 3/16-24 | Hex nut, no washer face | Unmarked | Coarse thread | 5603 |
| 1/4-20 | Hex nut, no washer face | F594C THE | Coarse thread | 5897 |
| 1/4-20 | Hex nut, no washer face | F594C THE | Coarse thread; Coating treatment (supplier label) | 145941 |
| 1/4-28 | Hex nut, no washer face | F594C THE | Fine thread | 5899 |
| 5/16-18 | Hex nut, no washer face | F594C THE | Coarse thread | 5305 |
| 5/16-24 | Hex nut, no washer face | F594C THE | Fine thread | 5307 |
| 3/8-16 | Hex nut, no washer face | F594C THE | Coarse thread | 1873 |
| 3/8-16 | Hex nut, no washer face | F594C THE | Coarse thread; Wax treated | 144078 |
| 3/8-16 | Hex nut, no washer face | F594C THE | Coarse thread; Coating treatment (supplier label) | 1875 |
| 3/8-24 UNF | Hex nut, no washer face | F594C THE | Fine thread | 1876 |
| 7/16-14 | Hex nut, no washer face | F594C THE | Coarse thread | 2519 |
| 7/16-20 | Hex nut, no washer face | F594C THE | Fine thread | 2520 |
| 1/2-13 | Hex nut, no washer face | F594C THE | Coarse thread | 3387 |
| 1/2-13 UNC | Hex nut, no washer face | F594C THE | Coarse thread; Coating treatment (supplier label) | 3389 |
| 1/2-20 | Hex nut, no washer face | F594C THE | Fine thread | 3390 |
| 5/8-11UNC | Hex nut, no washer face | F594C THE | Coarse thread | 4011 |
| 5/8-11 | Hex nut, face not further specified | F594C THE | Coarse thread; Coating treatment (supplier label) | 52328 |
| 5/8-18UNF | Hex nut, no washer face | F594C THE | Fine thread | 4013 |
| 3/4-10 | Hex nut, no washer face | F594D THE | Coarse thread | 4752 |
| 3/4-10 UNC | Hex nut, no washer face | F594D THE | Coarse thread; Coating treatment (supplier label) | 4754 |
| 3/4-16 | Hex nut, no washer face | F594D THE | Fine thread | 4755 |
| 7/8-9 | Hex nut, no washer face | F594D THE | Coarse thread | 4486 |
| 7/8-14 | Hex nut, no washer face | F594D THE | Fine thread | 4488 |
| 1"-8 | Hex nut, no washer face | F594D THE | Coarse thread | 15897 |
| 1"-12 | Hex nut, no washer face | F594D THE | Fine thread | 15898 |
316 stainless steel — 24 catalogue items
| Source size | Face form | Source marking | Thread / treatment | Item reference |
|---|---|---|---|---|
| 1/4-20 | Hex nut, no washer face | F594G316 THE | Coarse thread | 5891 |
| 1/4-28 | Hex nut, no washer face | F594G316 THE | Fine thread | 5893 |
| 5/16-18 | Hex nut, no washer face | F594G316 THE | Coarse thread | 5300 |
| 5/16-24 | Hex nut, no washer face | F594G316 THE | Fine thread | 5302 |
| 3/8-16 | Hex nut, no washer face | F594G316 THE | Coarse thread | 1868 |
| 3/8-16 | Hex nut, no washer face | F594G316 THE | Coarse thread; Coating treatment (supplier label) | 145940 |
| 3/8-24 | Hex nut, no washer face | F594G316 THE | Fine thread | 1870 |
| 7/16-14 | Hex nut, no washer face | F594G316 THE | Coarse thread | 2515 |
| 7/16-20 | Hex nut, no washer face | F594G316 THE | Fine thread | 2517 |
| 1/2-13 | Hex nut, no washer face | F594G316 THE | Coarse thread | 3379 |
| 1/2-13 UNC | Hex nut, no washer face | F594G316 THE | Coarse thread; Coating treatment (supplier label) | 3381 |
| 1/2-20 | Hex nut, no washer face | F594G316 THE | Fine thread | 3382 |
| W1/2-12 | Hex nut, no washer face | 316 THE | Whitworth thread | 3384 |
| 5/8-11 | Hex nut, no washer face | F594G316 THE | Coarse thread | 4005 |
| 5/8-11 | Hex nut, no washer face | F594G316 THE | Coarse thread; Wax treated | 173177 |
| 5/8-11 UNC | Hex nut, no washer face | F594G316 THE | Coarse thread; Coating treatment (supplier label) | 4007 |
| 5/8-18 | Hex nut, no washer face | F594G316 THE | Fine thread | 4008 |
| 3/4-10 | Hex nut, no washer face | F594H316 THE | Coarse thread | 4746 |
| 3/4-10 UNC | Hex nut, no washer face | F594H316 THE | Coarse thread; Coating treatment (supplier label) | 4749 |
| 3/4-16 | Hex nut, no washer face | F594H316 THE | Fine thread | 4750 |
| 7/8-9 | Hex nut, no washer face | F594H316 THE | Coarse thread | 4484 |
| 7/8-14 | Hex nut, no washer face | F594H316 THE | Fine thread | 4485 |
| 1"-8UNC | Hex nut, no washer face | F594H316 THE | Coarse thread | 5560 |
| 1"-12 | Hex nut, no washer face | F594H316 THE | Fine thread | 5561 |
Request a quotation
Send the item reference, required thread, material, treatment, quantity and destination. Include any dimensional drawing or documentation requirements. Items available in Tongming stock can usually be dispatched in around 3 days; availability and dispatch timing are confirmed with the quotation.





