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 5930-01-275-2878
NSN 6620-01-110-2366
NSN 2925-01-127-0167
NSN 6685-01-216-7164
NSN 6110-01-629-9464
NSN 6320-01-056-1164
NSN 5895-01-359-8704
NSN 4140-00-435-5607
NSN 6320-00-701-0437
NSN 6650-01-497-1773
NSN 4140-01-556-9136
NSN 6105-01-399-3486