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 5855-01-359-8592
NSN 6220-01-068-4066
NSN 6240-00-275-1950
NSN 6620-01-417-8110
NSN 5960-01-381-2478
NSN 6110-00-113-1415
NSN 5895-01-435-4386
NSN 5915-00-409-0168
NSN 6240-00-446-3700
NSN 6320-01-039-5891
NSN 6610-00-730-5883
NSN 6645-00-383-7783