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 7035-00-365-3989
NSN 6620-01-595-4691
NSN 5985-01-143-8327
NSN 5920-01-601-6787
NSN 4140-01-382-1941
NSN 6620-01-460-2788
NSN 5915-01-264-9257
NSN 5950-01-309-4891
NSN 5950-00-465-6936
NSN 5920-00-594-3124
NSN 6320-01-287-0540
NSN 5996-01-383-7018