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 5925-01-465-2672
NSN 5985-00-455-8555
NSN 6610-01-120-7670
NSN 6650-01-357-8505
NSN 6240-01-163-0086
NSN 5999-01-132-5406
NSN 5985-01-558-6581
NSN 4140-01-208-6568
NSN 5998-00-240-2654
NSN 4140-00-177-0463
NSN 5996-00-151-4462
NSN 5998-00-202-4543