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 6145-01-461-2750
NSN 5960-01-495-0859
NSN 6135-01-190-2628
NSN 5975-01-034-0427
NSN 5930-01-029-9512
NSN 5910-01-454-8443
NSN 5990-00-824-6046
NSN 6130-01-025-6770
NSN 5895-01-566-0956
NSN 6220-01-059-1393
NSN 6240-00-422-1278
NSN 5965-01-497-5961