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 5905-01-062-4440
NSN 5950-01-042-7659
NSN 5965-01-435-6644
NSN 6610-00-430-5208
NSN 6620-01-367-2597
NSN 6145-01-601-3902
NSN 5985-00-922-6219
NSN 4140-00-420-0251
NSN 5985-01-521-4345
NSN 6150-00-269-5017
NSN 5920-01-464-4622
NSN 5975-00-971-8863