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 5998-01-116-8308
NSN 6130-00-678-2613
NSN 5930-01-581-1209
NSN 5950-01-642-9149
NSN 5998-01-646-0828
NSN 2925-01-197-7864
NSN 5975-01-425-0802
NSN 5999-01-191-5701
NSN 6650-01-055-2670
NSN 6240-01-131-9580
NSN 6105-01-431-8998
NSN 6130-01-379-9966