Product Description
1/4 Inch BSF Grade R Self Colour Steel Fully Threaded Hexagon Bolts
High tensile Grade R steel hexagon bolts with a fully threaded 1/4 inch BSF shank and black self colour finish. These imperial fasteners have 26 threads per inch and an R marking on the head.
Available Sizes
| Thread Size | Length | Threads Per Inch |
|---|---|---|
| 1/4 inch BSF | 1/2 inch | 26 TPI |
| 1/4 inch BSF | 5/8 inch | 26 TPI |
| 1/4 inch BSF | 3/4 inch | 26 TPI |
| 1/4 inch BSF | 1 inch | 26 TPI |
| 1/4 inch BSF | 1 1/4 inch | 26 TPI |
| 1/4 inch BSF | 2 inch | 26 TPI |
Bolt length is measured from beneath the head to the end of the bolt.
Key Features
- Grade R high tensile steel
- 1/4 inch British Standard Fine thread
- 26 threads per inch
- Fully threaded shank
- Hexagon head marked R
- Black self colour finish
BS 84 provides the reference for the BSF thread form. Please contact us before ordering to confirm compliance certification availability.
Use with matching BSF nuts or tapped holes. Self colour steel has no zinc-plated protective finish, so consider suitable corrosion protection where exposed to moisture.
Related Products
Specifications are intended as a guide. Confirm the required thread size, length and strength grade before ordering.
| A | B | C | D | E |
| 1/4" | 1/2" | 7/16" | 11/64" | 26 |
| 1/4" | 5/8" | 7/16" | 11/64" | 26 |
| 1/4" | 3/4" | 7/16" | 11/64" | 26 |
| 1/4" | 1" | 7/16" | 11/64" | 26 |
| 1/4" | 1 1/4" | 7/16" | 11/64" | 26 |
| 1/4" | 2" | 7/16" | 11/64" | 26 |
Picture for illustration only, head will be stamped R
