HUSKY Pin Coupler LockSecurity for your tralier, both on and off the hitch. Weather-resistant. 5-pin, pick-resistant tumbler lock. Solid die cast and brass plated with stainless steel holding pin, springs and tumblers. No holes to drill. Key will remove at every quarter turn. Works on A-Frame couplers. With 2 keys.MFG# 38958 UPC# 088805389582