Items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts
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 5910-01-104-0601
NSN 5895-01-256-1032
NSN 5855-01-010-4921
NSN 5960-00-297-7099
NSN 2925-01-397-8028
NSN 5999-01-483-0737
NSN 5935-01-337-8552
NSN 5905-01-583-3269
NSN 6110-00-244-0043
NSN 6145-00-568-8030
NSN 5930-01-503-6666
NSN 5945-01-556-7258