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 4140-01-378-6710
NSN 5998-01-517-7228
NSN 4140-00-471-9577
NSN 6220-01-531-4221
NSN 2925-00-174-4322
NSN 6685-00-536-0476
NSN 5975-01-541-1294
NSN 6610-00-126-3021
NSN 5965-00-156-8562
NSN 7035-00-435-8705
NSN 5996-01-373-3158
NSN 6220-01-211-0942