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 5950-01-601-1591
NSN 5996-01-123-9038
NSN 6110-01-464-3717
NSN 6240-01-004-8790
NSN 5905-01-395-5822
NSN 6135-00-145-8884
NSN 6220-01-219-6294
NSN 6610-00-476-4402
NSN 5945-01-160-2355
NSN 5905-01-408-4572
NSN 6620-00-959-6614
NSN 6685-00-225-8571