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 5925-00-284-3726
NSN 6105-01-128-2823
NSN 5855-01-473-6076
NSN 5975-00-371-9428
NSN 5990-01-463-2279
NSN 6320-01-113-7647
NSN 5920-01-222-5107
NSN 5915-01-482-2934
NSN 6135-01-100-3593
NSN 5905-01-590-9198
NSN 7035-01-487-5036
NSN 6220-00-944-4512