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 5996-00-260-8291
NSN 5985-01-242-6919
NSN 4140-00-342-9729
NSN 5935-00-469-3469
NSN 5950-01-182-0189
NSN 6620-01-516-3302
NSN 5835-00-523-0736
NSN 5855-01-040-3881
NSN 5910-01-237-0066
NSN 5930-01-013-9251
NSN 6130-01-187-8450
NSN 6105-00-896-4059