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 5835-01-100-3265
NSN 2925-00-278-9468
NSN 6240-00-482-1142
NSN 6610-01-286-3079
NSN 5835-00-198-4936
NSN 5920-01-249-2708
NSN 5999-01-647-3404
NSN 2925-00-650-8513
NSN 6130-00-719-7219
NSN 4140-01-261-7953
NSN 5960-00-755-4357
NSN 7035-01-270-0325