The Huck Magna-Grip® Truss Head LockBolt
The original wide grip range fastener with uniform installed values

Click the links below to download the Truss Head Magna-Grip data sheets.
Choose by material (Aluminium or Steel) and collar type (Medium, Standard or wide).

Magna-Grip Huck Aluminium Truss Head Medium Collar Data Sheet
Magna-Grip Huck Aluminium Truss Head Standard Collar Data Sheet
Magna-Grip Huck Aluminium Truss Head Wide Collar Data Sheet

Magna-Grip Huck Steel Truss Head Medium Collar Data Sheet
Magna-Grip Huck Steel Truss Head Standard Collar Data Sheet
Magna-Grip Huck Steel Truss Head Wide Collar Data Sheet


In applications where a wide grip range is required and a flush bolt break to the collar is beneficial, Huck® Magna-Grip is the ideal fastener for the job. Like all Huck engineered fasteners, Magna-Grip offers the highest level of vibration-resistance possible. Magna-Grip installs reliably, and consistently provides high, uniform installed values.

Available Sizes:
3/16", 1/4", 5/16", 3/8"
Materials: Steel, Aluminum

Headstyles: Button, Truss, Broad Truss, 90° Flush, Rivet

Benefits of the Magna-Grip HuckBolt®:-

  • Huge grip range: Accommodates wide variations in joint thickness - 14.3 - 23.9mm.
  • One pin and one collar cover a wide variety of applications: Reducing the risk of incorrect. fastener installation.
  • Wide grip range: minimises fastener inventory - can replace up to 4 traditional HuckBolts.
  • Flush pin-break: No catching on clothes, skin or goods.
  • Choice of Pin head styles; Button, truss, countersunk, rivet, broad truss.
  • Choice of Collar style; Standard flange, medium flange, wide flange.
  • Hole preparation isn’t critical. Built-in system values yield high, consistent clamp loads and gap removal.

Specialists in the supply and distribution of Huck Fasteners, Star Fasteners are proud to be the UK’s largest Huck stockists. Working globally with a diverse range of end users and distributors from across a number of industries, offering technical application knowledge, customer support, and tooling sales, service and repair.

For more information on our products and services, potential applications, tips, ideas and product news, just give us a call on +44(0)1159324939, or email

You can also follow on our social media platforms Facebook: @starfastenersuk and @starfasteners LinkedIn, Twitter, Instagram.

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