Master Lock Coupler Trailer Padlock Brass - 3/4" Inch. Slammer A one-part sealant that cures

A one-part sealant that cures to form a firm

Mounts on vertical or horizontal rails

and fuel stains

A machined aluminum rod clamp always keeps your reel tightly secured

Precision-machined stainless steel pinion gear

Master Lock Coupler Trailer Padlock Brass - 3/4" Inch. Slammer A one-part sealant that curesMaster Lock Coupler Trailer Padlock Brass 3 4" Inch. (867 0060) The Master Lock Company Trailer Coupler Padlock is a high security lock designed to protect trailers from theft. It features a solid brass body and a case hardened steel shackle that resists cutting and sawing. The lock's precision pin tumbler mechanism makes it difficult to pick, providing added security. The shackle measures 1 4" x 1 2" x 3 4" and the overall dimensions are 5. 56" x 3.