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 6650-01-381-2972
NSN 6610-01-415-1623
NSN 5920-00-604-6301
NSN 5920-00-463-9890
NSN 6645-00-559-3623
NSN 5965-01-225-7974
NSN 5985-01-205-1234
NSN 6130-01-233-0379
NSN 6645-00-121-7566
NSN 5996-01-486-5300
NSN 6645-01-616-8996
NSN 6650-01-305-0027