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 5998-01-526-5221
NSN 4140-00-269-5795
NSN 5975-01-437-8869
NSN 6620-01-046-3648
NSN 5975-01-116-3678
NSN 6650-00-313-4172
NSN 6150-00-239-6619
NSN 6110-00-246-3941
NSN 5915-00-552-1117
NSN 5975-01-467-7051
NSN 7035-01-566-6248
NSN 5920-01-529-8798