A device of various designs, made of metal and wood which, with the aid of a key or other appropriate tool, is used to lock a type form within a chase.
NSN 6220-01-066-5529
NSN 6320-00-405-2348
NSN 6650-01-474-2496
NSN 5945-01-088-6526
NSN 6240-01-173-6359
NSN 5965-01-258-5662
NSN 5855-00-494-9581
NSN 2925-01-123-5856
NSN 6645-01-184-9142
NSN 5925-00-035-8469
NSN 2925-01-577-0004
NSN 6650-01-505-6947