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 5935-01-161-6205
NSN 5910-00-028-4323
NSN 6240-00-204-0459
NSN 5975-01-624-1402
NSN 5905-00-765-2202
NSN 5930-01-161-4853
NSN 5960-01-115-6840
NSN 6645-01-485-6536
NSN 5985-00-627-9001
NSN 6105-00-011-8083
NSN 5835-01-149-6855
NSN 4140-00-134-4463