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 5998-01-287-7497
NSN 6610-01-524-0636
NSN 6105-00-461-5960
NSN 5930-01-588-7877
NSN 6645-01-400-2119
NSN 2925-01-446-6523
NSN 5975-00-955-9330
NSN 5990-01-387-0623
NSN 6650-00-175-1342
NSN 5999-01-310-8495
NSN 5998-01-230-4811
NSN 6610-01-604-1744