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 5945-00-932-2852
NSN 5930-01-634-0659
NSN 2925-00-890-3240
NSN 5990-01-356-4259
NSN 5930-00-052-6096
NSN 6220-01-096-6478
NSN 5835-00-707-6266
NSN 5960-00-170-6447
NSN 5950-01-133-0389
NSN 5975-00-232-7647
NSN 5855-00-631-4565
NSN 5905-01-258-5755