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 4140-01-400-3610
NSN 6620-01-174-0308
NSN 5985-01-038-0213
NSN 5960-01-103-5476
NSN 5925-01-246-4520
NSN 5990-01-020-6841
NSN 5935-01-642-1870
NSN 5996-01-547-3452
NSN 6220-00-496-3033
NSN 5855-01-068-3683
NSN 6645-01-443-1103
NSN 6150-01-406-2832