M12x40mm – Hammerhead With Top Hat Washer

Code: KNH1240TH

£0.50 ex. VAT
£0.60 inc. VAT

Quantity Ex. VAT Inc. VAT
1+ £0.50 £0.60
100+ £0.49 £0.59
500+ £0.49 £0.58
1000+ £0.48 £0.57

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.

Related Products:

Additional information

Weight 0.18 kg
Dimensions 50 cm
EAN

0600649352944

Finish

Bright Zinc Plated (BZP)

Spring Type

Hammer Head Stud Bolt

Thread Size

M12

Reviews

Add a Review here.

2450
5 Star Reviews
94205
Customers
305624
Total Orders

LATEST NEWS

cantilever arm supporting air conditioning condenser unit
03Dec

What Are Cantilever Arms Used For? A Practical Guide for M&E Installers

Cantilever arms are widely used across building services, HVAC, and electrical containment installations. Because they offer strength, versatility and excellent compatibility with strut channel ...

Read More
Threaded rod installation mistakes guide UK
01Dec

10 Common Mistakes When Fixing Threaded Rod And How to Avoid Them

Threaded rod is a core component in HVAC, electrical containment, pipework supports and general building services. Despite being simple in design, it’s often installed ...

Read More
Strut channel accessories UK – channel nuts, washers, bolts
24Nov

Top 10 Strut Channel Accessories Every Installer Should Keep in the Van

On a busy UK site, nobody wants to down tools because a simple accessory is missing. A well-stocked van makes the difference between finishing ...

Read More

Our Customers

0