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 6150-01-248-5822
NSN 5855-01-346-2881
NSN 6105-01-048-4106
NSN 5990-00-081-1266
NSN 5915-00-284-8744
NSN 5915-01-190-7691
NSN 6685-01-381-0759
NSN 5985-00-481-5538
NSN 6650-00-356-5228
NSN 5895-00-375-5351
NSN 6650-00-897-7083
NSN 5855-01-383-6860