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 5895-00-369-7108
NSN 6130-01-061-1773
NSN 6150-01-078-6020
NSN 5910-01-592-1459
NSN 2925-01-512-4682
NSN 5930-00-619-1054
NSN 2925-01-633-4048
NSN 6320-00-149-7570
NSN 6135-01-231-4809
NSN 7035-00-631-3782
NSN 6650-01-424-8048
NSN 5960-01-242-5297