Meet asme b18.8.2 standards; rockwell c46-53
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 6150-00-290-8125
NSN 4140-01-656-6937
NSN 5915-01-174-6256
NSN 5915-00-951-5831
NSN 6135-00-593-6831
NSN 6130-00-260-1791
NSN 6240-00-689-8504
NSN 6110-00-281-3676
NSN 5950-01-023-2007
NSN 6145-00-264-0165
NSN 5965-01-241-0553
NSN 6135-00-935-8769