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 5996-01-543-3543
NSN 6150-01-341-0010
NSN 6105-01-422-3728
NSN 5990-01-179-1000
NSN 6620-00-981-6958
NSN 4140-00-733-7936
NSN 5895-00-735-2273
NSN 5960-01-214-0951
NSN 5905-01-412-0231
NSN 5950-01-481-1075
NSN 6220-01-288-9647
NSN 6220-01-358-5134