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 6135-01-054-2462
NSN 6110-01-106-4440
NSN 6610-00-104-7518
NSN 5945-00-025-7843
NSN 5960-01-180-8000
NSN 6110-00-421-1650
NSN 5960-01-157-7009
NSN 6145-01-463-4075
NSN 5905-00-066-7354
NSN 5999-00-399-7866
NSN 5975-01-424-3786
NSN 5930-01-516-9921