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 6240-00-713-0237
NSN 6650-01-380-4107
NSN 5935-00-840-2140
NSN 6685-01-317-1569
NSN 6620-01-417-3314
NSN 5985-01-421-9662
NSN 5945-01-124-0541
NSN 5935-01-025-8161
NSN 5985-00-633-0231
NSN 5920-00-156-7961
NSN 5920-01-460-4290
NSN 6650-00-272-2271