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 2925-01-355-5280
NSN 5999-00-008-4882
NSN 6220-01-013-4559
NSN 6135-01-370-2599
NSN 6220-01-643-6560
NSN 6105-01-608-3974
NSN 4140-01-322-8491
NSN 6130-00-025-9448
NSN 5999-00-318-9135
NSN 6645-01-327-2389
NSN 5945-01-099-3777
NSN 5920-00-783-7859