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 6150-01-475-2094
NSN 5915-00-400-5398
NSN 6320-01-506-9439
NSN 6610-00-132-3387
NSN 6135-00-411-3171
NSN 7035-01-369-1445
NSN 4140-01-224-8715
NSN 5960-01-397-8328
NSN 5975-01-398-4701
NSN 2925-00-610-9344
NSN 6650-00-610-3956
NSN 5998-01-137-2109