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 5960-01-415-3574
NSN 7035-01-026-1171
NSN 4140-00-965-7580
NSN 6610-00-280-0546
NSN 6220-01-399-8586
NSN 6645-01-526-5528
NSN 4140-01-543-6489
NSN 5915-01-238-1120
NSN 5895-00-735-6444
NSN 6220-01-543-0311
NSN 5975-01-388-3137
NSN 6645-01-050-9794