HT Allen Hex Socket Cap Screw:1/2" x 4 1/2"UNC - BS 18.3 (1936)/12.9/Black/Half Thread
At a glance
- Material
- Steel
- Nominal diameter
- 1/2"
- Nominal length
- 4 1/2"
- Property class
- 12.9
- Standard
- BS 18.3 (1936)
- Surface finish
- Black
About this product
This fastener is a steel hex socket cap screw featuring a nominal diameter of 1/2 inch and a length of 4 1/2 inches. It conforms to the BS 18.3 (1936) standard with a property class of 12.9. The screw has a black surface finish and utilizes a UNC thread series with half thread coverage.
Specifications
| Material | Steel |
|---|---|
| Nominal diameter | 1/2" |
| Nominal length | 4 1/2" |
| Property class | 12.9 |
| Standard | BS 18.3 (1936) |
| Surface finish | Black |
| Thread coverage | Half Thread |
| Thread series | UNC |