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 6645-00-434-8793
NSN 5999-01-370-6677
NSN 5915-00-959-5454
NSN 5930-00-383-1539
NSN 5915-01-566-3494
NSN 6685-00-925-4957
NSN 6110-00-715-9404
NSN 5996-00-844-6227
NSN 5855-01-434-2825
NSN 5999-01-090-7685
NSN 5895-01-024-9573
NSN 2925-01-462-1620