An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
NSN 5930-01-094-7795
NSN 5930-01-510-9800
NSN 5835-01-059-5535
NSN 6220-01-476-5119
NSN 5855-00-906-5386
NSN 6105-01-138-1638
NSN 6685-00-509-8457
NSN 6240-01-466-2680
NSN 6220-01-608-7870
NSN 5999-01-521-3919
NSN 6130-00-010-1042
NSN 5985-01-189-2690