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 4140-00-473-2324
NSN 6240-01-360-0225
NSN 5950-01-090-9131
NSN 5945-00-385-3683
NSN 4140-01-339-2458
NSN 6240-01-093-7323
NSN 5960-00-581-9719
NSN 5910-01-472-2564
NSN 6610-01-517-1901
NSN 5910-01-621-4106
NSN 5950-01-276-7180
NSN 5996-01-616-0401