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 6150-00-654-6027
NSN 6620-01-261-2985
NSN 6105-01-368-6551
NSN 5985-01-543-5122
NSN 5999-00-196-3635
NSN 5960-00-570-6986
NSN 4140-01-576-7966
NSN 5960-00-435-8335
NSN 2925-01-283-6740
NSN 5920-00-307-6789
NSN 7035-00-064-7008
NSN 5975-01-384-4446