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 6105-01-393-1750
NSN 6240-01-229-5712
NSN 4140-01-354-4404
NSN 5895-01-154-5831
NSN 5975-01-100-1822
NSN 6610-01-437-2506
NSN 5999-00-126-3745
NSN 7035-00-968-4848
NSN 6220-01-119-0742
NSN 6145-00-112-9476
NSN 6610-00-042-8461
NSN 6320-01-512-2031