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 5999-01-557-4103
NSN 6110-01-384-4292
NSN 5999-00-079-9011
NSN 5855-01-389-8884
NSN 5925-01-381-2528
NSN 5855-01-528-2744
NSN 5975-01-327-4893
NSN 5910-00-192-1875
NSN 5910-01-100-4019
NSN 4140-01-626-8417
NSN 6105-00-412-9448
NSN 6240-01-641-7481