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 5990-01-481-3080
NSN 5905-01-157-4506
NSN 6320-01-283-1300
NSN 6130-00-983-5539
NSN 6240-01-592-3176
NSN 5965-00-196-7320
NSN 4140-01-071-6191
NSN 5975-01-359-9617
NSN 5910-01-128-2942
NSN 5975-00-588-0387
NSN 6220-01-437-6782
NSN 6610-01-369-7306