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 6620-01-227-4380
NSN 6240-01-444-1393
NSN 5975-01-445-6261
NSN 5930-01-525-3694
NSN 2925-01-068-3844
NSN 5930-01-521-4824
NSN 5855-01-417-9661
NSN 5999-01-203-5822
NSN 6645-00-103-2517
NSN 6110-00-753-7677
NSN 5855-00-189-6066
NSN 5895-01-448-6120