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 5910-01-563-6265
NSN 5990-00-975-5298
NSN 5935-01-014-3382
NSN 5965-01-494-6829
NSN 6105-01-188-2902
NSN 6650-00-476-0382
NSN 5945-01-253-9849
NSN 6130-01-495-0904
NSN 7035-01-019-3951
NSN 4140-01-564-0574
NSN 6650-01-529-6416
NSN 6320-01-033-6624