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 6105-00-105-0198
NSN 6645-00-474-5689
NSN 5905-01-531-6530
NSN 5999-00-170-9665
NSN 5915-00-499-2173
NSN 5945-01-482-7506
NSN 5925-01-381-5199
NSN 7035-00-585-2113
NSN 5996-01-225-3837
NSN 6105-01-572-9572
NSN 5998-00-969-9869
NSN 6320-00-931-4855