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 5925-01-209-4948
NSN 4140-01-232-0537
NSN 5965-00-243-1243
NSN 6240-01-600-5880
NSN 6620-01-329-3563
NSN 5905-01-189-9670
NSN 6685-01-360-0374
NSN 6645-01-304-4308
NSN 5915-01-625-3376
NSN 6150-00-104-8035
NSN 5925-01-128-0262
NSN 5975-00-681-1193