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 6150-01-013-9159
NSN 5965-01-462-4079
NSN 6130-01-602-6392
NSN 6150-01-103-8028
NSN 6220-00-920-8225
NSN 5930-00-938-9427
NSN 6135-01-400-2947
NSN 5990-00-446-0518
NSN 5855-01-645-8185
NSN 6145-00-812-5034
NSN 5985-01-169-2145
NSN 5996-01-101-6324