Trimax SXTM31(SXT3) 5/8" Receiver Lock & (SXTC1) 7/8" Span Coupler
Choice of stainless steel or triplechrome-plated hardened steelEasy quarter-turn locks and unlocks headCannot pop open or be falsely lockedPatented design incorporates O-ring and watertight cap to help seal out dirt and corrosion from the lock head mechanismFull-length solid forged lock pin cannot pull outAvailable individually or in keyed-alike setsFor Couplers with up to a 7/8in Span