A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 6110-01-147-4628
NSN 2925-00-471-1128
NSN 6685-01-018-1360
NSN 5935-00-346-2738
NSN 7035-01-450-5330
NSN 6130-01-467-1565
NSN 5855-01-052-3678
NSN 5925-00-442-1943
NSN 5935-01-548-6250
NSN 5855-00-472-2055
NSN 6685-01-442-1831
NSN 5910-01-520-6899