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 5925-01-075-9491
NSN 5925-01-653-4603
NSN 6685-01-471-0968
NSN 6240-01-216-4060
NSN 5920-01-024-0592
NSN 5999-00-764-7320
NSN 5945-00-653-3776
NSN 5998-01-053-0023
NSN 6150-00-238-3720
NSN 5855-01-125-9167
NSN 6240-01-535-3814
NSN 5935-01-105-9912