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 5920-01-295-1268
NSN 5930-01-013-8586
NSN 6240-01-191-5643
NSN 6130-00-111-3384
NSN 6150-01-554-2618
NSN 4140-00-616-1347
NSN 5945-01-158-6075
NSN 5965-01-314-2342
NSN 6645-00-547-4388
NSN 6135-01-010-0891
NSN 5920-00-125-1316
NSN 6320-00-790-4844