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    >    Master lock class iii/iv snap-on receiver hitch lock wi  
Master lock class iii/iv snap-on receiver hitch lock wi
Master Lock Class III/IV Snap-On Receiver Hitch Lock with 5/8-Inch Pin #375DAT 375DAT by Master Lock
  * Trailer-hitch lock with 5/8-inch pin
  * Locks boat trailers, utility trailers, camper trailers, and more onto hitch
  * Precision tumbler mechanism resists picking; Class III/IV
  * Sealed stainless steel body resists corrosion; solid brass cylinder cores and cases
  * Fits 2-inch, square receiver tubes; accepts K1 key blank; limited lifetime warranty
