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 6685-00-315-9196
NSN 5835-01-279-9508
NSN 5965-00-639-6621
NSN 6130-01-279-9654
NSN 5895-01-621-5954
NSN 5950-00-206-3213
NSN 5925-01-401-5314
NSN 5996-01-100-4361
NSN 5985-00-661-2263
NSN 5985-01-455-2604
NSN 2925-01-397-2495
NSN 5935-00-159-8022