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 6610-00-100-1195
NSN 5935-01-199-7314
NSN 5895-00-442-3145
NSN 5975-01-140-7477
NSN 6685-01-361-0851
NSN 4140-01-447-0779
NSN 6320-01-255-2096
NSN 5975-01-314-4747
NSN 5855-00-560-0110
NSN 5920-01-093-3022
NSN 5915-00-872-9589
NSN 6105-00-752-2560