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 6645-00-836-2984
NSN 6110-01-136-1497
NSN 5985-00-752-3222
NSN 5920-01-510-3933
NSN 5996-00-254-2147
NSN 5930-01-375-6651
NSN 5935-01-445-4729
NSN 6240-01-199-0367
NSN 5975-01-023-1707
NSN 5985-00-885-1488
NSN 5990-01-122-7130
NSN 6135-00-377-9165