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 6685-01-371-8261
NSN 5960-01-170-4057
NSN 5925-01-525-7694
NSN 5950-01-463-2713
NSN 6240-00-467-7295
NSN 6240-00-737-2775
NSN 5945-01-490-3391
NSN 5950-01-504-8639
NSN 6620-01-149-2842
NSN 5965-01-386-2988
NSN 5910-01-552-6266
NSN 7035-01-461-9766