Product Description
1/4" BSF self colour steel countersunk socket head bolts, also known as countersunk Allen bolts or countersunk socket screws.
These British Standard Fine countersunk socket bolts feature an internal hexagon drive for use with an Allen key or hex key wrench. The countersunk head is designed to sit flush in a pre-countersunk hole, making them suitable for machinery, restoration work, engineering repairs and classic vehicle applications where BSF threads are required.
- Thread size: 1/4" BSF
- Thread form: BSF / British Standard Fine
- Finish: Self colour / unplated steel
- Head type: Countersunk socket head
- Drive type: Internal hexagon / Allen key drive
- Standard / designation: BS 2470
- Available length: 1 1/2"
| Thread Size | Length | Thread Length | Head Diameter | Socket Size | Thread Pitch |
|---|---|---|---|---|---|
| 1/4" BSF | 1 1/2" | 1 1/8" | 7/16" | 5/32" | 26 TPI |
Please note: Specifications are intended as a guide only. If dimensions are critical to your project, please check with us before ordering.
