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 4140-00-056-9448
NSN 7035-00-803-3056
NSN 5915-00-557-4518
NSN 5945-00-581-9875
NSN 6610-01-142-8958
NSN 6650-01-200-2994
NSN 5996-00-087-9596
NSN 5905-00-082-1450
NSN 4140-01-468-0476
NSN 6145-01-519-8210
NSN 5998-00-007-8623
NSN 5895-00-893-0561