performance requirement reference ISO 898-1 or 898-2 shall be lubricated per WSD-M13P7-A. Color: Copper Specifications: WSD-M13P7-A Corrosion: No inherent corrosion resistant qualities Service Temperature: 250 o C Conductivity: Conductive Special Requirements: Lubricated parts shall meet t he requirements for torque/clamping force specified in WZ 100 or the requirements of the individual product specification, e.g., Prevailing Torque Nuts WE 950. We ld, Pierce, Clinch and non-metallic fasteners shall not be lubricated. All other fasteners that do not fully conform to the aforementioned requirements shall not be lubricated, e.g., Tapping Screws WD 950/953, Single Threaded Spring Nuts WE 953. mended Usage: For use on welded parts or for identification purposes.