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 5960-00-016-0372
NSN 5855-00-560-0110
NSN 6610-01-631-4355
NSN 6130-00-194-2748
NSN 6650-01-346-1992
NSN 6645-01-384-0628
NSN 5910-00-876-9322
NSN 5910-01-372-7118
NSN 5985-00-257-0013
NSN 6110-01-545-0934
NSN 6105-01-018-0739
NSN 5935-01-194-3292