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 2925-01-180-7793
NSN 6220-01-495-1433
NSN 6320-01-512-2031
NSN 5990-01-554-8547
NSN 5835-00-163-5111
NSN 7035-00-275-5604
NSN 5925-01-030-9227
NSN 5915-01-053-5396
NSN 6240-01-562-2185
NSN 6610-01-439-2651
NSN 6150-01-023-7710
NSN 5910-01-064-4704