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 6150-01-142-2709
NSN 5999-01-519-8595
NSN 5835-01-066-3676
NSN 5910-00-070-1575
NSN 5999-00-145-3878
NSN 5965-00-524-5521
NSN 5945-01-575-0755
NSN 5990-00-538-7962
NSN 6685-01-487-6001
NSN 5835-01-192-4165
NSN 6240-00-357-7976
NSN 2925-00-394-2332