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 6620-00-220-2157
NSN 6130-01-485-3338
NSN 6240-00-372-4841
NSN 6110-01-439-6594
NSN 5905-01-129-6184
NSN 2925-00-004-1278
NSN 5998-01-475-8310
NSN 6130-01-013-1947
NSN 6645-01-391-1983
NSN 5999-00-062-7051
NSN 5998-00-996-0309
NSN 6645-01-263-3621