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 5990-00-201-1162
NSN 5915-01-142-2018
NSN 7035-01-623-2144
NSN 4140-00-354-4117
NSN 5998-01-464-1110
NSN 6150-01-421-2543
NSN 6105-01-653-0968
NSN 6220-00-097-2473
NSN 6240-00-968-9274
NSN 6145-01-170-6398
NSN 5999-00-709-6234
NSN 5935-01-290-2360