Find Your DIN 934 Specification
Compare DIN 934 stainless steel hex nuts by material, thread type, marking and treatment. Open a material group and select the exact diameter × pitch shown in the same row.
Thread dimensions are in millimetres. LH means left-hand thread. Untapped blanks have no finished internal thread. On mobile, swipe a table sideways to see all columns.
304 Stainless Steel · 122 catalogue items
| Thread type | Marking | Treatment | Thread options
diameter × pitch (mm) |
|---|---|---|---|
| Coarse thread | Unmarked | Not specified | M1.6 × 0.35 · M2 × 0.4 · M2.5 × 0.45 · M3 × 0.5 · M4 × 0.7 |
| Coarse thread | Unmarked | Coated; confirm system | M4 × 0.7 |
| Fine thread | Unmarked | Not specified | M4 × 0.5 |
| Left-hand thread | ← | Not specified | M4 × 0.7 LH |
| Coarse thread | A2-70 THE | Not specified | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M18 × 2.5 · M20 × 2.5 · M22 × 2.5 · M24 × 3 |
| Coarse thread | A2-70 THE | “锁无忧” treatment; confirm specification | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2.0 · M16 × 2.0 · M18 × 2.5 · M20 × 2.5 · M22 × 2.5 · M24 × 3.0 |
| Coarse thread | A2-70 THE | Passivated | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 |
| Coarse thread | A2-70 THE | Wax treated | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M18 × 2.5 · M20 × 2.5 · M24 × 3 |
| Coarse thread | A2-70 THE | Coated; confirm system | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M18 × 2.5 · M20 × 2.5 · M22 × 2.5 · M24 × 3 |
| Fine thread | A2-70 THE | Not specified | M5 × 0.5 · M6 × 0.75 · M8 × 1.0 · M10 × 1.25 · M12 × 1.5 · M14 × 1.5 · M16 × 1.5 · M20 × 1.5 · M20 × 2.0 · M24 × 2 |
| Untapped blank | A2-70 THE | Not specified | M5 · M6 · M8 · M10 · M12 · M14 · M16 · M18 · M20 · M22 · M24 |
| Left-hand thread | A2-70 THE ← | Not specified | M5 × 0.8 LH · M6 × 1 LH · M8 × 1.25 LH · M10 × 1.5 LH · M12 × 1.75 LH · M14 × 2 LH · M16 × 2 LH · M18 × 2.5 LH · M20 × 2.5 LH · M24 × 3 LH |
| Special fine thread | A2-70 THE | Not specified | M6 × 0.5 · M8 × 0.75 · M10 × 1.0 · M12 × 1.25 · M16 × 1.0 · M18 × 1.5 · M22 × 1.5 · M24 × 1.5 |
| Extra-fine thread | A2-70 THE | Not specified | M12 × 1.0 · M16 × 1.25 · M18 × 1.0 |
| Coarse thread | A2-70 TonG | Not specified | M27 × 3 · M30 × 3.5 · M33 × 3.5 · M36 × 4 · M39 × 4 · M42 × 4.5 · M45 × 4.5 · M48 × 5 · M52 × 5 · M56 × 5.5 · M60 × 5.5 · M64 × 6 |
| Coarse thread | A2-70 TonG | “锁无忧” treatment; confirm specification | M27 × 3.0 · M30 × 3.5 · M33 × 3.5 · M36 × 4 |
| Fine thread | A2-70 TonG | Not specified | M27 × 2 · M36 × 3 |
| Untapped blank | A2-70 TonG | Not specified | M27 · M30 · M33 · M36 |
| Fine thread | A2-70 TonG | Bright-cleaned | M30 × 2.0 |
| Extra-fine thread | A2-70 TonG | Not specified | M30 × 1.5 |
316 Stainless Steel · 104 catalogue items
| Thread type | Marking | Treatment | Thread options
diameter × pitch (mm) |
|---|---|---|---|
| Coarse thread | Unmarked | Not specified | M3 × 0.5 · M4 × 0.7 |
| Coarse thread | Unmarked | Wax treated | M4 × 0.7 |
| Fine thread | Unmarked | Not specified | M4 × 0.5 |
| Left-hand thread | ← | Not specified | M4 × 0.7 LH |
| Coarse thread | A4-80 THE | Not specified | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M18 × 2.5 · M20 × 2.5 · M22 × 2.5 · M24 × 3 |
| Coarse thread | A4-80 THE | Passivated | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M16 × 2 · M24 × 3 |
| Coarse thread | A4-80 THE | Wax treated | M5 × 0.8 · M6 × 1.0 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2.0 · M16 × 2.0 · M18 × 2.5 · M20 × 2.5 · M24 × 3 |
| Fine thread | A4-80 THE | Not specified | M5 × 0.5 · M6 × 0.75 · M8 × 1.0 · M10 × 1.25 · M12 × 1.5 · M14 × 1.5 · M16 × 1.5 · M20 × 1.5 · M20 × 2.0 · M24 × 2 |
| Left-hand thread | A4-80 THE ← | Not specified | M5 × 0.8 LH · M6 × 1 LH · M8 × 1.25 LH · M10 × 1.5 LH · M12 × 1.75 LH · M14 × 2 LH · M16 × 2 LH · M18 × 2.5 LH · M20 × 2.5 LH · M24 × 3 LH |
| Coarse thread | A4-80 THE | Coated; confirm system | M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M18 × 2.5 · M20 × 2.5 · M22 × 2.5 · M24 × 3 |
| Untapped blank | A4-80 THE | Not specified | M6 · M8 · M10 · M12 · M16 · M20 |
| Coarse thread | A4-80 THE | “锁无忧” treatment; confirm specification | M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M18 × 2.5 · M20 × 2.5 · M22 × 2.5 · M24 × 3 |
| Special fine thread | A4-80 THE | Not specified | M8 × 0.75 · M10 × 1.0 · M12 × 1.25 · M16 × 1.0 · M18 × 1.5 · M22 × 1.5 · M24 × 1.5 |
| Coarse thread | A4-70 THE | Not specified | M16 × 2 · M24 × 3 |
| Extra-fine thread | A4-80 THE | Not specified | M18 × 1.0 |
| Coarse thread | A4-80 TonG | Not specified | M27 × 3.0 · M36 × 4.0 |
| Coarse thread | A4-70 TonG | Not specified | M27 × 3 · M30 × 3.5 · M33 × 3.5 · M36 × 4 · M39 × 4 · M42 × 4.5 · M45 × 4.5 · M48 × 5 · M56 × 5.5 · M64 × 6 |
| Coarse thread | A4-70 TonG | “锁无忧” treatment; confirm specification | M27 × 3 · M30 × 3.5 |
| Coarse thread | A4-80 TonG | “锁无忧” treatment; confirm specification | M27 × 3.0 · M33 × 3.5 |
316L (Ni10) Stainless Steel · 37 catalogue items
| Thread type | Marking | Treatment | Thread options
diameter × pitch (mm) |
|---|---|---|---|
| Coarse thread | Unmarked | Not specified | M2 × 0.4 · M2.5 × 0.45 · M3 × 0.5 · M4 × 0.7 |
| Coarse thread | A4-80 THE | Not specified | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M18 × 2.5 · M20 × 2.5 · M22 × 2.5 · M24 × 3 |
| Coarse thread | A4L-80 THE | Not specified | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M18 × 2.5 · M20 × 2.5 · M22 × 2.5 · M24 × 3 |
| Coarse thread | A4-80 TonG | Not specified | M27 × 3.0 · M30 × 3.5 · M33 × 3.5 |
| Coarse thread | A4L-80 TonG | Not specified | M27 × 3 · M30 × 3.5 · M33 × 3.5 · M36 × 4 |
| Untapped blank | A4-80 TonG | Not specified | M27 · M30 · M33 · M36 |
2205 Stainless Steel · 9 catalogue items
| Thread type | Marking | Treatment | Thread options
diameter × pitch (mm) |
|---|---|---|---|
| Coarse thread | 2205 TonG | Not specified | M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M20 × 2.5 · M24 × 3 |
| Coarse thread | Custom marking | Solution treated | M36 × 4 |
D2-80 · Catalogue designation · 19 catalogue items
| Thread type | Marking | Treatment | Thread options
diameter × pitch (mm) |
|---|---|---|---|
| Coarse thread | D2-80 TonG | Not specified | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M14 × 2 · M16 × 2 · M20 × 2.5 · M24 × 3 |
| Coarse thread | D2-80 TonG | “锁无忧” treatment; confirm specification | M5 × 0.8 · M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M16 × 2 · M20 × 2.5 · M24 × 3 |
| Coarse thread | D2-80 TonG | Wax treated | M16 × 2 · M20 × 2.5 |
310S Stainless Steel · 5 catalogue items
| Thread type | Marking | Treatment | Thread options
diameter × pitch (mm) |
|---|---|---|---|
| Coarse thread | TonG 310S | Bright-cleaned | M6 × 1 · M8 × 1.25 · M10 × 1.5 · M12 × 1.75 · M16 × 2 |
Fine-thread labels follow the catalogue; use the exact pitch shown when requesting a quote. For D2-80 listings, confirm the required material and documentation. Special coatings and custom markings require confirmation.
Fast Dispatch for Stocked Items
Items available in Tongming stock can usually be dispatched in around 3 days. Stock and dispatch timing are confirmed with your quotation.
Send Your Specification
Include DIN 934, material, diameter × pitch, thread direction, marking, treatment and quantity. For untapped blanks or inspection requirements, attach your drawing or specification.
Fastener supply experience since 2005. Nanjing Tongming provides experienced product coordination and competitive quotations for project and repeat purchasing.
Markings, dimensions and treatments depend on the quoted item. Catalogue listing does not indicate live stock.
