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 6130-00-925-2303
NSN 5990-00-345-8967
NSN 5925-01-020-7706
NSN 5905-01-256-8829
NSN 5835-01-321-7895
NSN 5905-00-739-0764
NSN 6145-01-313-0115
NSN 6135-00-078-9931
NSN 5990-00-816-6895
NSN 6610-01-056-1335
NSN 5965-01-209-2411
NSN 5990-01-378-7349