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 6105-01-249-7205
NSN 5925-01-100-4029
NSN 5930-01-444-3951
NSN 5895-00-525-3295
NSN 5855-01-100-3272
NSN 5835-01-148-5835
NSN 6650-00-246-3751
NSN 6620-00-635-7347
NSN 5915-01-027-0163
NSN 5895-00-813-9883
NSN 6220-01-630-2010
NSN 5930-01-024-8763