Master Lock Hitch Pin, Stainless Steel Barrel Head Hitch Pin, Fits 5/8 in. Receivers, 1465DAT LOCK APPLICATION: Best used for vehicles, trailers, and RV hitch locks EASE OF USE: Tapered ends offer easy insertion DURABLE DESIGN: Hitch lock is made with stainless steel for rugged durability and corrosion protection SPECIFICATIONS: Usable length of receiver pin is 3 in.; Stainless steel hitch pin fits 5/8 in. trailer receiver locks INCLUDES: One hitch pin