Heavy duty stamped latch interlocks with the hook tipHigh cycle, long life springAllows hook to be “Positive Locking” when proper cotter pin is utilizedLatch kits shipped unassembled and individually packaged with instructionsMeets the intent of OSHA Rule 1926.1431(g) and 1926.1501(g) (when secured with the bolt, nut and pin) for lifting personnel