Product Description
5/16" UNC 12.9 Grade Unplated Steel Socket Cap Set Screws
High tensile unplated steel socket cap set screws with a 5/16" UNC thread at 18 TPI. These fully threaded screws feature a cylindrical head and internal hexagon drive for installation with a suitable imperial Allen key.
Available Sizes
| Thread Size | Screw Length | Threads Per Inch |
|---|---|---|
| 5/16" UNC | 1/2" | 18 TPI |
| 5/16" UNC | 3/4" | 18 TPI |
| 5/16" UNC | 1" | 18 TPI |
| 5/16" UNC | 1 1/4" | 18 TPI |
Screw length is measured from beneath the head to the tip.
Key Features
- High tensile steel, listed as grade 12.9
- Self colour, unplated finish
- 5/16" UNC thread with 18 threads per inch
- Fully threaded shank
- Socket cap head with an internal hexagon drive
- Four lengths from 1/2" to 1 1/4"
Use with matching 5/16" UNC nuts or tapped holes. Select a correctly fitting imperial hex key and protect the unplated steel from moisture where required.
Related Products
Specifications are intended as a guide. Confirm the required thread, length and head dimensions before ordering.
| A | B | C | D | E | F |
| 5/16" | 1/2" | 0.46" | 0.30" | 1/4" | 18 |
| 5/16" | 1" | 0.46" | 0.30" | 1/4" | 18 |
| 5/16" | 1 1/4" | 0.46" | 0.30" | 1/4" | 18 |
| 5/16" | 3/4" | 0.46" | 0.30" | 1/4" | 18 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
