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 6645-00-134-1531
NSN 5920-01-158-4517
NSN 4140-01-447-3141
NSN 5920-01-310-9281
NSN 6105-01-481-3763
NSN 5905-01-036-4671
NSN 5990-00-977-9261
NSN 5915-01-305-3553
NSN 5895-01-546-5410
NSN 5985-00-072-9673
NSN 6610-01-655-4737
NSN 5905-01-492-3968