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 4140-01-393-8958
NSN 5925-00-636-5683
NSN 5915-00-804-5806
NSN 4140-01-415-1187
NSN 5935-01-021-1160
NSN 5855-01-618-1921
NSN 5855-01-381-6052
NSN 6320-00-500-4172
NSN 5960-00-466-3523
NSN 5920-00-902-0761
NSN 6650-01-534-5787
NSN 6220-01-572-1453