HT Allen Hex Socket Cap Screw:1" x 4"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
At a glance
- Material
- Steel
- Nominal diameter
- 1"
- Nominal length
- 4"
- Property class
- 12.9
- Standard
- BS 18.3 (1936)
- Surface finish
- Black
About this product
This is a 1" diameter steel cap screw with a 4" nominal length and an UNC thread series. The fastener features a 12.9 property class, a black surface finish, and half thread coverage. It complies with the BS 18.3 (1936) standard.
Specifications
| Material | Steel |
|---|---|
| Nominal diameter | 1" |
| Nominal length | 4" |
| Property class | 12.9 |
| Standard | BS 18.3 (1936) |
| Surface finish | Black |
| Thread coverage | Half Thread |
| Thread series | UNC |