A hinged metal circlet with interlocking teeth. It is used primarily for securing perforated sheets, binders, and the like, in such a manner that they may be easily turned and/or removed.
NSN 5905-01-144-1139
NSN 5990-01-164-8673
NSN 6610-01-204-9146
NSN 5935-00-529-0921
NSN 6220-00-719-7714
NSN 6650-01-383-4526
NSN 5975-00-870-6323
NSN 6685-01-365-4653
NSN 5835-00-191-4793
NSN 6145-01-415-5261
NSN 6620-01-556-9512
NSN 2925-01-243-0328