EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Avdelok® Lockbolts are two-piece assemblies that require access from both sides of the workspace to be installed. They consist of a bolt and a collar. The bolt has a breaknotch much like a breakstem rivet, which makes it a single grip fastener. They are designed to provide higher shear strength, tensile strength, clamp load and vibration resistance than other products. Avdelok® assemblies are available in an assortment of styles that can be paired into a combination that best fits your application.
Unit of Measure

Specifications

Brands

 N/A Avdelok®

Material

 N/A Aluminum Alloy Stainless Steel Steel

Size

 N/A 1/4 in

Head Forms

 N/A Brazier

Tensile Strength

 N/A 300 kN

Applications

Applications

 N/A Automotive
Building and Construction
Bridge Building
Cabinets and Enclosures
Commercial Vehicle Bodies
Fencing
Mining
Railways
Reefer Cool and Dry Freight Containers

Features and Benefits

Features and Benefits

 N/A
  • Fast assembly
  • High shear and tensile strength
  • Excellent vibration resistance
  • Consistent high performance
  • Large diameter option from 12.7mm to 25.4mm (1/2" to 1") with tensile strength of over 300kN for heavy engineering applications
  • TIR approved - easy to inspect for tampering
  • Metal to metal assembly
  • Rugged, robust installation tools
  • Headforms - Brazier, 90º Countersunk, Truss and Large Flange
  • Full, Half & Flanged Collars