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 6645-01-208-5090
NSN 5965-01-579-8241
NSN 7035-01-083-0282
NSN 4140-01-378-0903
NSN 6220-01-145-4993
NSN 5910-01-109-3113
NSN 5855-01-172-2228
NSN 6685-01-394-5649
NSN 5965-01-492-9344
NSN 5905-01-151-5112
NSN 6320-00-089-9426
NSN 6145-01-444-1346