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 5905-00-081-8683
NSN 5965-01-023-9359
NSN 6220-01-488-9416
NSN 5925-01-487-6830
NSN 6110-01-312-4439
NSN 6105-01-629-5622
NSN 6610-00-103-1196
NSN 6620-01-109-2764
NSN 5950-00-278-1201
NSN 4140-01-628-9921
NSN 5915-00-548-4381
NSN 5998-00-411-3426