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 5975-00-023-8987
NSN 7035-00-360-2008
NSN 6650-01-648-3903
NSN 5925-01-040-0438
NSN 5855-01-380-9950
NSN 5985-00-626-6496
NSN 5996-01-264-8463
NSN 5915-00-248-5824
NSN 6320-01-607-1491
NSN 5920-01-586-0490
NSN 6610-00-376-7689
NSN 5999-01-132-1669