TowWorks 79631 Keyed Unique 5/8" Trailer Hitch Lock with Extra Long 3 1/4" Span, Double Safety Tow Receiver Locking Pin for Class III IV Hitches 2" and 2.5" Receivers

EXTRA LONG PIN FITS 2" and 2-1/2" RECEIVERS - Extra long 5/8" diameter locking hitch pin with maximum active length 3-1/4", fits Class III/IV hitches with 2" and 2-1/2" receivers. Locking pin processed by CNC lathe from one-piece solid hardened steel with black e-coated on zinc plated finish. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock mechanism. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers PUSH LOCK DESIGN WITH 2 KEYS - 2 tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion EACH LOCK KEYED UNIQUE: This item 79631 each lock keyed unique, NOT keyed alike. * Remark: If you need 2 or more locks keyed alike, please choose item 79630 and give the quantity