Hex Nut (DIN 6330B) – Code No U 20
Features
- Application : Widely used on most of shop-floor machines, jig-fixtures,hydraulic equipments etc.
- Additional thickness, covers more thread length effecting better clamping, flat ent used with plain washer, spherical end used along with conical seal washer.
- Construction : Hardened and tempered steel R=80/90 kg/mm2 Class 8.8 (8G) .
- Finish : Burnished.
Application
| Code | Screw Thread | S | E | H |
|---|---|---|---|---|
| U20-1 | M8 | 13 | 15.0 | 12 |
| U20-2 | M10 | 17 | 19.6 | 15 |
| U20-3 | M12 | 19 | 20.9 | 18 |
| U20-4 | M16 | 24 | 27.7 | 24 |
| U20-5 | M20 | 30 | 24.6 | 30 |
| U20-6 | M24 | 36 | 41.6 | 36 |
| U20-7 | M30 | 46 | 53.1 | 45 |
