Description
M12 x 40mm Hammer Head Stud Bolt with Top Hat Washer – Zinc Plated
This M12 x 40mm Hammer Head Stud Bolt includes a top hat washer, M12 hex nut, and pre-fitted channel nut for fast and secure installation in all Unistrut-type channels.
The zinc-plated finish complies with DIN EN ISO 4042 standards, providing excellent durability and corrosion protection for a wide range of indoor or sheltered environments.
Key Features:
- Thread Size: M12 – 40mm stud length
- Includes: Channel nut, M12 top hat washer, M12 hex nut
- Finish: Bright Zinc Plated to DIN EN ISO 4042
- Compatibility: Universal fit with all strut channel systems
- Supplied: Fully assembled – Sold Individually
Benefits:
- Fast, one-piece fixing solution for cable management and bracketry
- Top hat washer offers excellent load distribution and support
- Ideal for general-purpose installation and light to medium-duty fixings
- Reliable and cost-effective strut mounting hardware
Applications:
- Unistrut channel frameworks
- Electrical and mechanical fixings
- Bracket supports for HVAC and cable tray systems
- Modular steel structures and installations
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 any special cut length or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.











