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 6150-01-634-0575
NSN 4140-01-445-1183
NSN 5930-01-124-3697
NSN 6650-00-135-7484
NSN 6130-00-131-6340
NSN 6610-00-224-8833
NSN 6620-00-868-2147
NSN 5920-00-276-8657
NSN 6240-01-516-0634
NSN 5975-00-549-4274
NSN 5985-01-196-5866
NSN 6240-01-389-9198