An externally threaded fastener the head of which is usually flat with a periphery not concentric to the bolt shank. The head is not designed for wrenching. It may have a drive feature located at the threaded end, which can be used to rotate the screw and eccentric head into a locking position to secure a flanged or groove component.
NSN 5925-00-523-2755
NSN 6240-00-997-4559
NSN 5920-00-083-6858
NSN 5996-00-589-0552
NSN 5945-01-391-4999
NSN 5915-01-468-6100
NSN 5895-01-442-3825
NSN 7035-01-302-5359
NSN 5999-00-204-6171
NSN 6135-01-495-0933
NSN 6685-01-535-2664
NSN 5920-00-610-3209