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 6135-01-633-2066
NSN 5925-00-233-5125
NSN 5925-00-903-8025
NSN 5990-01-147-5225
NSN 5855-01-633-1253
NSN 6220-01-476-7939
NSN 5975-00-404-7476
NSN 7035-01-044-0136
NSN 6150-00-884-3526
NSN 6105-01-058-7351
NSN 6110-01-623-3567
NSN 6650-01-350-2172