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 6220-00-900-8951
NSN 5935-01-087-3759
NSN 6610-01-659-3277
NSN 5996-01-362-0550
NSN 5945-01-247-5328
NSN 5999-01-558-7248
NSN 7035-00-585-2113
NSN 4140-01-139-4877
NSN 5925-01-183-9275
NSN 6685-01-599-5186
NSN 5925-01-257-3017
NSN 2925-00-516-8841