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 5925-00-019-4066
NSN 5895-00-816-4148
NSN 5935-00-752-8065
NSN 5895-01-146-0570
NSN 7035-01-056-1302
NSN 6685-01-271-8487
NSN 2925-01-235-7507
NSN 6105-01-605-3555
NSN 5895-01-578-5697
NSN 6220-01-299-7918
NSN 6105-00-395-7045
NSN 5910-01-577-5726