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 6150-01-355-6405
NSN 5996-00-565-9001
NSN 5950-00-801-6320
NSN 6130-01-474-0436
NSN 5835-01-367-4330
NSN 6320-01-322-8340
NSN 2925-01-573-0334
NSN 6620-00-073-9859
NSN 2925-01-197-7864
NSN 6240-01-105-1399
NSN 5950-00-726-5504
NSN 6110-01-573-7132