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 5935-00-412-0791
NSN 6105-01-152-5987
NSN 6220-01-448-0508
NSN 6105-01-528-8027
NSN 6685-01-521-3127
NSN 6130-01-477-4703
NSN 5895-01-382-3794
NSN 6240-01-643-9173
NSN 5835-01-632-6627
NSN 5910-01-501-0621
NSN 5915-01-248-9160
NSN 4140-01-431-9065