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 4140-00-963-2856
NSN 5990-00-247-0975
NSN 6620-01-323-1287
NSN 5925-01-184-0633
NSN 5975-01-348-6127
NSN 6110-01-260-7415
NSN 5999-01-521-3148
NSN 5975-01-199-3221
NSN 5930-01-085-5563
NSN 4140-00-205-6491
NSN 5990-01-534-8609
NSN 5990-01-052-9343