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 5985-01-431-8029
NSN 6150-01-460-3697
NSN 5930-01-102-1195
NSN 5930-01-631-6341
NSN 6110-01-276-5407
NSN 6685-01-582-6193
NSN 5975-00-706-7087
NSN 6105-01-598-4055
NSN 5835-01-481-4204
NSN 6645-01-580-9570
NSN 5998-01-553-3956
NSN 6650-01-120-4683