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 5990-01-425-2175
NSN 5960-00-894-1190
NSN 5895-01-282-0471
NSN 6150-01-549-4756
NSN 5930-00-240-1764
NSN 6130-00-837-7575
NSN 5920-00-105-5574
NSN 6105-01-122-4939
NSN 6150-01-463-2709
NSN 5910-00-275-0827
NSN 5990-01-633-9503
NSN 6320-01-072-2073