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 5930-00-969-4089
NSN 6220-01-073-7994
NSN 6685-00-959-7557
NSN 6145-01-020-1787
NSN 2925-01-027-1293
NSN 6145-01-367-1404
NSN 6320-01-354-6204
NSN 6145-00-409-6844
NSN 5985-00-008-1382
NSN 5985-01-392-5142
NSN 5975-01-512-2038
NSN 5930-00-149-7216