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 5990-01-307-4489
NSN 5855-00-995-2098
NSN 6135-01-222-0703
NSN 6130-01-224-7497
NSN 6110-01-345-4301
NSN 6135-00-334-4500
NSN 5930-01-628-7297
NSN 5935-00-861-1738
NSN 6130-01-336-4304
NSN 6685-01-527-3367
NSN 5996-00-400-9237
NSN 5915-00-079-1011