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 5925-01-127-2074
NSN 5910-00-684-8343
NSN 7035-01-442-7947
NSN 5910-00-964-5557
NSN 6150-01-488-9400
NSN 5999-01-569-0024
NSN 5905-01-476-2637
NSN 6240-00-300-9883
NSN 5925-01-342-0842
NSN 5835-01-197-9880
NSN 6130-01-361-6475
NSN 5905-01-285-5578