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 5930-01-653-6905
NSN 6135-01-456-2924
NSN 5935-01-136-0365
NSN 6620-00-168-0308
NSN 5965-00-247-4886
NSN 6135-00-871-3646
NSN 5895-00-215-3775
NSN 7035-01-359-7460
NSN 5960-01-430-3911
NSN 5855-01-167-2162
NSN 5835-00-770-2843
NSN 5920-01-623-0638