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 5925-01-526-2382
NSN 5935-01-381-5202
NSN 5905-00-265-1659
NSN 6145-00-635-7920
NSN 5990-01-227-0660
NSN 6610-01-256-7938
NSN 5965-00-142-9052
NSN 6685-01-602-7413
NSN 6650-01-482-6021
NSN 6110-00-185-2021
NSN 6650-00-997-4337
NSN 5930-01-080-5779