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 5965-01-014-8213
NSN 5950-01-485-9330
NSN 5905-01-144-6880
NSN 6220-00-064-9559
NSN 5920-00-455-9743
NSN 6130-01-006-3316
NSN 5975-01-649-4736
NSN 6105-00-918-5419
NSN 6150-00-189-0292
NSN 5965-01-415-2898
NSN 5945-01-606-0525
NSN 6110-01-399-8109