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 5895-00-474-6336
NSN 6105-01-634-0322
NSN 5965-00-538-4485
NSN 5895-00-284-4835
NSN 5935-01-106-3535
NSN 6320-01-350-5570
NSN 5945-01-352-4603
NSN 6685-01-423-1464
NSN 6620-00-740-3699
NSN 5990-01-123-4226
NSN 4140-01-044-8808
NSN 5905-00-877-5770