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 2925-00-836-9543
NSN 5985-01-482-5832
NSN 5998-01-368-3373
NSN 5999-00-243-9500
NSN 5965-01-438-0647
NSN 5990-01-334-4111
NSN 5930-01-411-6884
NSN 5965-01-371-8031
NSN 5975-01-079-8939
NSN 5920-00-189-7497
NSN 5930-00-814-5568
NSN 5905-00-151-6653