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 5975-01-644-5626
NSN 5915-01-054-6015
NSN 6130-01-429-0244
NSN 5925-01-248-3797
NSN 4140-01-534-2552
NSN 5935-00-276-9413
NSN 5835-01-091-2553
NSN 5998-01-329-0980
NSN 6240-01-417-7978
NSN 6650-01-193-5911
NSN 7035-01-096-8912
NSN 6685-01-312-2979