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 6110-01-068-4743
NSN 5925-01-022-6525
NSN 5960-01-340-4487
NSN 6650-01-065-1704
NSN 6620-01-068-0046
NSN 5960-01-073-4201
NSN 6320-01-550-3420
NSN 5935-01-338-0013
NSN 5960-01-380-0885
NSN 6110-00-891-4862
NSN 5855-01-414-6265
NSN 5920-00-771-7280