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 6645-01-456-2161
NSN 6130-01-652-1768
NSN 2925-01-519-1707
NSN 5930-00-249-4606
NSN 5925-00-248-2959
NSN 6110-00-521-8932
NSN 7035-01-413-6697
NSN 6610-01-324-5221
NSN 5905-01-556-9079
NSN 5920-01-516-7943
NSN 6685-01-258-6212
NSN 6150-01-091-8939