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 4140-01-357-9062
NSN 2925-01-394-5650
NSN 5930-01-527-6137
NSN 6620-01-431-9176
NSN 5960-01-438-0245
NSN 6110-00-895-0826
NSN 5895-01-068-3279
NSN 5990-00-936-9185
NSN 6130-01-024-9557
NSN 5930-00-166-0361
NSN 6220-01-028-4488
NSN 6620-01-218-3542