Heico Logo

Industrial Products
Locking Washers

Info / Home
News & Special Offers

First Name: *
Last Name *
Company (if applicable)
Email: *
Enquiry *

Search Site

Website Terms of use

Website Privacy Policy/Cookies


The Ultimate High-Performance Anti-Vibration Locking Washer - Heico Lock System

Safely locking bolted joints in critical applications with exceptional resistance to vibration loosening and dynamic loads, the ‘Heico-Lock’ Wedge Locking Washer

Wedge Lock washers (also known as self locking washers, anti-vibration washers or vibration proof washers) positively lock fasteners using tension instead of friction. Working together the pre-assembled pair of locking washers combine to create a fastening system that prevents loosening of bolted joints by shock and vibration.


  • High quality, high value bolt securing system for demanding bolted fastening applications.
  • Certified fastening system that works at low and high preload levels
  • Safe in both dry and lubricated conditions.
  • Consistent reusability without loss of function and quality,
  • Ease of assembly and disassembly as supplied as a pre-assembled pair of washers.
  • Working with structural grade and high tensile bolts and nuts (8.8, 10.9 and 12.9) , readily available in steel and stainless steel - other materials available on request
  • Available in two versions - standard and enlarged outside diameters


“We are actively looking for national, regional and local distributors of ‘Heico-Lock’ washers. Please contact us for further details”.

Website terms of use Website Privacy Policy By using this website you agree to the use of Cookies

Industrial Products Upholstery Products Industrial Tools Fittings Packs and Kitting Wholesalers Heico Quality Contact Heico Home Page