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 5835-01-112-9008
NSN 5985-01-205-3172
NSN 6240-00-300-9883
NSN 6620-00-583-2687
NSN 6130-01-444-9586
NSN 5996-01-414-1685
NSN 5950-00-411-0342
NSN 6130-00-081-3971
NSN 5950-01-631-5299
NSN 6645-00-081-4298
NSN 6145-01-054-7463
NSN 4140-01-456-5214