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 5930-00-615-8566
NSN 5990-01-168-6797
NSN 5835-01-295-9220
NSN 5950-01-029-7041
NSN 5920-00-216-8665
NSN 2925-01-133-8128
NSN 5935-01-610-1296
NSN 6150-01-444-2094
NSN 6240-01-188-7282
NSN 5960-01-306-4606
NSN 5925-01-231-9348
NSN 6610-00-948-5003