Factor 55 winch lock bolt is a custom precision security bolt made from 1045 carbon alloy steel heat treated to Grade 5 yield strength. The key patterned head bolt is proprietary. The winch lock bolt cannot be removed with ordinary screw drivers, pliers, or commonly sold security bits.

Key Features:

• Simple fail proof design : no clumsy traditional key mechanisms to corrode/fail
• 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 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
• Fits all winches with standard 3/8 -16 mounting hardware- shank length 1.25 inches
• Made in the USA
• Limited 1 Year Warranty