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 5996-01-055-5247
NSN 4140-00-516-5002
NSN 5985-01-322-6182
NSN 5905-01-469-7567
NSN 5895-00-153-2595
NSN 4140-01-024-9414
NSN 6610-01-193-2169
NSN 6685-01-039-9657
NSN 5960-01-045-8524
NSN 6150-01-510-7302
NSN 6320-01-194-1253
NSN 5905-00-424-9625