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 5835-00-190-3401
NSN 4140-00-135-3821
NSN 5985-00-055-1053
NSN 6145-01-656-1967
NSN 4140-01-518-3646
NSN 5975-01-449-3950
NSN 6320-00-336-9123
NSN 6145-01-476-5682
NSN 5915-00-203-2380
NSN 6650-01-449-1404
NSN 5950-01-068-3231
NSN 6240-00-646-6931