Hex Head Bolts
Part-threaded bolts in grade 8.8, 10.9, 12.9 and stainless.
High-Tensile & SS Fasteners
Security Fasteners
Tamper-proof screws and nuts that need special drivers.
- Section
- HT & SS fasteners
- Type
- Bolts & screws
Overview
Security fasteners use drives such as pin-in-star, pin-in-hex and two-hole heads, plus shear nuts whose heads snap off once tight. They stop casual removal and theft.
We supply the matching drivers and bits with each order.
Specifications
| Types | Pin-star, pin-hex, two-hole, one-way, shear nuts |
|---|---|
| Sizes | M4 to M12 |
| Material | SS A2, SS A4, hardened steel |
| Supplied with | Matching driver bits |
Key features
- Stops casual tampering
- Matching tools supplied
- Stainless for outdoor use
Applications
Public infrastructureSignageStreet furnitureElectrical boxes
Need a size, grade or finish not listed?We also supply special and non-standard parts to drawing.Send enquiry
More ht & ss fasteners
Hex Head Screws (Full Thread)
Fully threaded hex screws for tapped holes and clamping.
Socket Head Cap Screws (Allen Bolts)
Grade 12.9 Allen cap screws from Unbrako and TVS.
Countersunk Socket Screws
90° flat-head socket screws that sit flush with the surface.
Button Head Socket Screws
Low, rounded heads for a neat, safe finish.
SDS Self-Drilling Screws
Drill, tap and fasten in one step. Corroshield and BDN.