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 6135-00-951-3426
NSN 5985-01-025-9281
NSN 5975-01-565-3002
NSN 6150-01-520-9196
NSN 6240-00-945-2723
NSN 6105-01-096-8727
NSN 6135-01-388-2581
NSN 5835-01-424-0054
NSN 5930-00-518-1642
NSN 6130-01-163-1251
NSN 5835-00-811-4554
NSN 5990-01-116-2181