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 6130-00-470-7825
NSN 5855-00-631-4565
NSN 5895-01-396-2184
NSN 5985-01-087-0954
NSN 5999-00-109-0240
NSN 4140-00-205-6491
NSN 5990-00-848-8870
NSN 6135-00-248-4102
NSN 6135-01-469-6429
NSN 5925-00-103-5158
NSN 6650-00-536-5564
NSN 5985-01-085-4586