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 7035-00-585-2113
NSN 6685-00-859-3403
NSN 5835-01-552-8365
NSN 5905-01-351-5247
NSN 5895-00-034-5679
NSN 5950-01-322-6493
NSN 6220-01-478-1247
NSN 6105-01-535-7921
NSN 6150-01-348-9684
NSN 6145-01-480-3275
NSN 6145-01-467-8090
NSN 6240-00-922-7919