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 2925-01-235-7507
NSN 7035-00-834-2090
NSN 6135-00-221-4720
NSN 6110-01-375-8185
NSN 5996-00-947-8805
NSN 5985-01-558-3507
NSN 5999-01-603-3621
NSN 6610-01-426-5090
NSN 5855-01-147-4785
NSN 6240-00-899-6990
NSN 5925-01-359-5532
NSN 5999-01-454-5162