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 5855-00-237-4088
NSN 5950-00-686-1212
NSN 6610-01-406-1601
NSN 5945-01-445-3449
NSN 6220-01-106-3215
NSN 5985-01-449-1348
NSN 5998-01-603-0992
NSN 5996-00-186-8709
NSN 6620-00-197-5130
NSN 5935-01-561-4990
NSN 6105-01-205-7926
NSN 5965-00-194-9875