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 6145-01-327-1821
NSN 6610-01-459-0601
NSN 6685-01-361-0851
NSN 2925-01-386-7392
NSN 5999-00-288-5954
NSN 6685-00-834-6863
NSN 6645-01-461-9250
NSN 6610-01-616-1334
NSN 6685-00-384-0341
NSN 6150-01-053-3436
NSN 4140-01-022-4456
NSN 5945-01-378-3843