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 6150-01-407-8628
NSN 5950-00-552-1991
NSN 5999-00-284-4342
NSN 6610-01-010-3159
NSN 6105-01-265-8693
NSN 5930-01-400-6126
NSN 6645-01-311-5481
NSN 6620-01-376-3744
NSN 5975-01-415-4283
NSN 6110-01-323-5273
NSN 6105-01-554-6669
NSN 6110-01-515-8962