DIN 934 hexagon nut, M20, left-hand thread, Article number 934A4L20. Made in stainless steel a4-70. Hexagon Nut manufactured to DIN 934 with ISO metric (M) thread, coarse pitch, fully threaded. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution.
| Standard | DIN 934 |
| Property class / grade | A4-70 |
| Class (detailed) | A4-70 |
| Thread type | M |
| Thread diameter | 20 mm |
| Pitch | 2.5 mm |
| Thread pitch class | Coarse |
| Thread direction | Left |
| Threading | Fully Threaded |
| Surface treatment | Plain (no plating) |
| Surface treatment code | PLAIN |
| Nut thickness | 16 mm |
| Width across flats | 30 mm |
| Thread standard | ISO metric (M) |
| Article number | 934A4L20 |
| Category | Nuts / Hexagon Nuts |
| Material | Stainless A4-70 |
| Primary standard | DIN 934 |
| Standard size | M20 |
| Thread standard | ISO metric (M) |
| MOQ | 1 |