CT Johnson King Pin Lock KPL-AS 20-0440

King Pin Lock. Model KPL Fits all King Pin couplers. Maximum security for unattended trailers. Heavy duty one piece collar with a 5/8 inch diameter locking pin. Collar is made of tough T6 tempered aluminum for rugged use. Durable, textured powder coat finish with integral finger grips for easy handling. Locking pin has all of the features, toughness and reliability of all standard DeadBolt locks. Plus the added, value that it can double as a Class 3, four hitch lock. All DeadBolt locks utilize hi-tech materials and state of the art engineering to bring the ultimate in performance, valve and style. * All Weather Grips for easier handling in cold, wet, or high temperature weather. * Weatherproof lock cylinder for trouble free use. * Strong, reversible automotive style key is easy to insert and remove .even with gloves on. Fits comfortably on your key ring. * Double chrome plate provides automotive grade durability and corrosion resistance. * Strong, tough one piece machined carbon steel pin. * Non-skid grips provides comfortable grip even in cold, wet weather. * Patented screw and lock security. Rugged, pick proof threaded connection that would not false lock. * Keyed alike. No problem. Two keys covered under US patents 4,711,106 and 5,284,038.