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 5925-00-133-0451
NSN 2925-00-124-5465
NSN 5920-00-206-3595
NSN 5935-00-792-8262
NSN 5895-00-003-6287
NSN 4140-00-886-1710
NSN 5990-01-078-1294
NSN 6130-00-350-5737
NSN 6145-01-370-5989
NSN 6220-00-812-0515
NSN 2925-01-553-5132
NSN 6620-01-068-4498