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 6105-01-363-9002
NSN 5935-00-858-3292
NSN 5965-01-058-1076
NSN 6240-00-702-6955
NSN 6135-01-517-6060
NSN 6110-01-146-3769
NSN 6150-00-121-9065
NSN 6650-01-539-9641
NSN 6145-01-212-4777
NSN 6610-00-421-9853
NSN 6130-01-062-2836
NSN 6610-01-005-4636