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 5835-01-180-7292
NSN 6650-01-540-4402
NSN 5855-00-885-8452
NSN 5855-00-688-9954
NSN 5930-00-993-8365
NSN 5835-01-592-2350
NSN 6135-01-148-8531
NSN 6240-01-205-6969
NSN 6240-00-101-9339
NSN 6320-00-681-1324
NSN 5930-01-181-5940
NSN 5990-00-147-3144