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 5950-01-552-6952
NSN 6320-01-216-1678
NSN 5935-00-382-3586
NSN 6320-00-857-4073
NSN 6610-01-433-2219
NSN 6650-00-161-4122
NSN 6320-01-170-4068
NSN 5905-00-099-9995
NSN 6610-00-536-4977
NSN 5950-00-269-4805
NSN 6610-01-307-6363
NSN 5910-00-609-0629