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 6620-01-232-6241
NSN 6620-00-815-2281
NSN 5985-01-305-7214
NSN 4140-01-171-3246
NSN 5935-01-429-0347
NSN 5855-01-418-0089
NSN 6150-01-073-5819
NSN 6110-00-795-3706
NSN 5915-00-449-4488
NSN 5975-00-091-9575
NSN 4140-01-499-0572
NSN 5975-01-030-8767