Product Description
1/4" UNC A2 stainless steel socket cap set screws, fully threaded for general engineering, automotive, machinery, fabrication, repair and maintenance applications. These imperial coarse thread fasteners are manufactured from A2 stainless steel, giving good corrosion resistance for general indoor, outdoor and damp environments.
The cylindrical socket cap head uses a hex socket / Allen key drive, allowing secure installation and good tool engagement where a strong socket head fixing is required. These 1/4" UNC socket cap screws have a 20 TPI Unified National Coarse thread and use a 3/16" Allen key size.
For imperial UNC socket cap screws, suitable standard references are ASME B18.3 for socket cap screw dimensions and ASME B1.1 for the UNC thread form.
- 1/4" UNC socket cap set screws
- A2 stainless steel
- Fully threaded
- 20 TPI UNC coarse thread
- Hex socket / Allen key drive
- 3/16" Allen key size
- ASME B18.3 / ASME B1.1 style
- Lengths from 3/8" to 1 1/4"
- Available in small and bulk pack sizes
| A | B | C | D | E | F |
| 1/4" | 5/8" | 0.36 | 0.24 | 3/16" | 20 |
| 1/4" | 3/8" | 0.36 | 0.24 | 3/16" | 20 |
| 1/4" | 1 1/4" | 0.36 | 0.24 | 3/16" | 20 |
| 1/4" | 1" | 0.36 | 0.24 | 3/16" | 20 |
| 1/4" | 1/2" | 0.36 | 0.24 | 3/16" | 20 |
| 1/4" | 3/4" | 0.36 | 0.24 | 3/16" | 20 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
