The winch lock bolt is a custom 3/8-16 precision security bolt made from 1045 carbon alloy steel heat treated to Grade 5 yield strength. The key patterned head bolt is proprietary and the matching key is not available at your local retail hardware store. The winch lock bolt cannot be removed with ordinary screw drivers, pliers, or commonly sold security bits. Simply substitute one of your winch mounting bolts with the “Winch Lock” bolt and your winch is protected – simple!
Fits all winches with standard 3/8 -16 mounting hardware- shank length 1.25 inches
Made from heat treated 1045 carbon steel, zinc chromate corrosion protection
Proprietary security key pattern
Hidden spring lock washer pocket ensures gapless installation
60 degree head taper to prevent removal with pliers
Simple fail proof design : no clumsy traditional key mechanisms to corrode/fail
Special coded security key allows for both end, and side access