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 5999-00-046-2388
NSN 5855-01-085-5354
NSN 5960-00-081-1937
NSN 5935-01-274-7056
NSN 5998-01-361-7121
NSN 5935-01-050-4512
NSN 6610-01-463-8866
NSN 5835-01-653-7806
NSN 6110-01-595-7002
NSN 5935-01-646-7139
NSN 5950-01-182-6746
NSN 6135-01-062-9356