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 5905-00-090-2439
NSN 6240-00-901-6759
NSN 6610-00-979-0409
NSN 2925-01-509-0767
NSN 6105-01-324-7891
NSN 6620-01-438-0415
NSN 6320-01-326-1316
NSN 6130-00-246-6915
NSN 6610-01-186-4106
NSN 4140-01-586-9605
NSN 6650-01-189-0975
NSN 5895-01-655-5972