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 5935-01-411-5510
NSN 6145-01-275-7516
NSN 6650-01-078-7732
NSN 6610-01-400-3880
NSN 6650-01-333-6641
NSN 5930-01-634-0659
NSN 5985-00-007-4333
NSN 4140-00-723-4107
NSN 5999-00-340-6900
NSN 6320-01-607-0347
NSN 5910-00-788-1341
NSN 6145-01-205-9320