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 5996-01-093-4936
NSN 6130-01-632-2283
NSN 5990-01-305-4891
NSN 6135-01-442-7275
NSN 5985-01-492-0284
NSN 6685-01-199-9323
NSN 6145-00-323-6021
NSN 5965-00-252-6014
NSN 5975-00-286-8506
NSN 6610-00-822-0431
NSN 6220-01-655-2323
NSN 6220-00-244-2040