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 5925-00-290-4451
NSN 5950-00-596-8102
NSN 4140-01-473-5172
NSN 5950-01-547-8540
NSN 5930-01-423-7844
NSN 5975-01-642-3093
NSN 5975-01-152-1266
NSN 6610-01-021-2432
NSN 5935-00-376-2253
NSN 5975-01-498-1519
NSN 6650-00-065-9382
NSN 5925-00-155-8463