Description
M12 Hammerhead Stud Channel Bolt – 40mm | BZP | Unistrut Compatible | Complete Set
This M12 hammerhead stud channel bolt is a complete fixing solution for Unistrut-type channels and support systems. The set includes a machine-pressed M12 x 40mm threaded stud fixed into an M12 channel nut, supplied with a 40mm x 3mm heavy duty round washer and M12 hex nut.
Key Features
- Thread Size: M12 – Metric
- Stud Length: 40mm
- Nut: M12 Channel Nut – Machine Pressed
- Washer: 40mm x 3mm Round Washer – Heavy Duty
- Hex Nut: Standard M12 – Supplied in Set
- Finish: Bright Zinc Plated (BZP) – Compliant with DIN EN ISO 4042
- Compatibility: Fits all Unistrut-type channel systems
- Set Includes: Channel Nut + Threaded Stud + Washer + Hex Nut
- Pack Size: Sold Individually (Pre-Assembled)
Applications
This M12x40mm hammerhead stud channel bolt set is ideal for securely fixing brackets, cantilever arms, pipe clamps, or electrical tray systems into standard strut channels. The heavy-duty washer provides extra load distribution, while the BZP finish ensures indoor corrosion resistance.
Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as special cut lengths or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.











