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 7035-01-613-1814
NSN 5915-00-359-7776
NSN 6220-01-011-0865
NSN 5996-00-636-4849
NSN 6150-00-249-6164
NSN 4140-01-054-2279
NSN 2925-01-394-5650
NSN 6150-01-591-3553
NSN 7035-00-763-6180
NSN 5855-01-631-2118
NSN 5925-01-622-7382
NSN 6110-01-025-1286