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 6220-01-024-1106
NSN 5925-00-536-7651
NSN 6135-01-633-2066
NSN 5905-00-282-6853
NSN 6645-01-551-5321
NSN 6135-01-010-0891
NSN 5935-01-152-2677
NSN 6645-00-309-0447
NSN 6650-01-018-5153
NSN 6135-00-866-2311
NSN 5920-01-100-5571
NSN 5855-00-198-3197