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 5920-01-520-8109
NSN 6610-01-173-6323
NSN 4140-00-133-4162
NSN 5996-01-632-4825
NSN 5960-01-283-0308
NSN 5975-01-616-2236
NSN 5950-01-023-6955
NSN 6130-00-977-2977
NSN 6320-01-334-9840
NSN 5996-01-351-8868
NSN 7035-01-323-0164
NSN 5990-00-557-6190