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 4140-00-146-9795
NSN 6150-01-371-4835
NSN 6645-01-581-9393
NSN 5950-00-004-2083
NSN 6620-01-603-6442
NSN 5945-00-104-5729
NSN 5999-01-605-1486
NSN 5855-01-118-2228
NSN 5895-01-453-5373
NSN 6650-00-193-7358
NSN 5945-01-136-2341
NSN 5965-01-025-5129