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 5895-00-157-1332
NSN 6240-01-233-2334
NSN 6220-00-628-1410
NSN 5935-01-401-5324
NSN 6610-01-136-7836
NSN 5950-00-600-2830
NSN 6220-01-517-5606
NSN 5905-01-039-0581
NSN 6105-00-997-6572
NSN 5925-01-339-5423
NSN 5975-01-276-4834
NSN 6130-01-285-8788