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