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 5998-01-060-6185
NSN 6220-01-268-1541
NSN 6150-01-156-6783
NSN 5998-01-137-4382
NSN 5960-01-599-9821
NSN 5835-01-399-5820
NSN 6220-01-558-2179
NSN 5965-01-363-9610
NSN 6610-00-025-1878
NSN 5975-01-303-8251
NSN 6145-01-399-3871
NSN 6130-01-173-8529