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 6320-00-004-9158
NSN 5835-01-174-4276
NSN 4140-00-351-7085
NSN 5915-01-026-2420
NSN 6685-00-841-3877
NSN 5935-01-014-7140
NSN 6320-01-176-8367
NSN 5950-00-339-2323
NSN 6145-00-443-0184
NSN 6135-01-127-0173
NSN 6105-01-295-7464
NSN 6685-01-157-9340