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 6620-01-311-3516
NSN 6620-01-318-8314
NSN 5965-00-256-8687
NSN 5855-01-431-8937
NSN 5905-01-657-9935
NSN 5905-00-951-1487
NSN 5945-01-368-5241
NSN 6240-01-425-1659
NSN 6110-00-769-6537
NSN 5998-00-633-5169
NSN 4140-01-030-5572
NSN 6135-00-050-7189