Next higher assembly: 620 series pumps
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 5950-01-158-1056
NSN 6685-00-115-2255
NSN 6220-01-598-2614
NSN 6685-01-501-6699
NSN 6320-00-422-9006
NSN 5975-01-495-3976
NSN 5930-01-455-7933
NSN 6130-01-577-7393
NSN 5835-01-446-6065
NSN 5910-00-099-9998
NSN 5920-01-387-5872
NSN 5950-01-580-3330