M1. MATERIAL & HEAT TREATMENT: PHOSPHOR BRONZE C51000 H08 M2. MATERIAL THICKNESS : 0.30mm M3. FINISH/COATING: ELECTRODEPOSITED TIN PRE-PLATING, 100% LEAD FREE, PER ASTM B-545: FLASH STRIKE NICKEL UNDER-PLATING CLASS: A (MIN. 2.5 MICROMETER PER ASTM) APPEARANCE: BRIGHT M4. MANUFACTURING PROCESS: STAMPED M5. CLEANLINESS: MUST BE FREE OF OILS AND LUBRICANTS M6. MATERIAL GRAIN DIRECTION OPTIONAL. M7. NO CHANGES SHALL BE MADE TO RAW MATERIALS OR ASSOCIATED PROCESSING MATERIALS WITHOUT THE PRIOR WRITTEN CONSENT OF TESLA INC.