TOR ISO4017 M12X50 10.9 flZnL nc 1000h

This appears to be a product code or description for a specific type of bolt.

• TOR: This likely refers to the torque specification or tightening method required for the bolt.
• ISO4017: This indicates that the bolt conforms to the ISO 4017 standard, which specifies dimensions and tolerances for hexagonal head bolts with a flange.
• M12X50: This describes the bolt's size. M12 refers to the diameter of the bolt shank (12 millimeters), and X50 indicates the length of the bolt (50 millimeters).
• 10.9: This is the strength class of the bolt, indicating its tensile strength.
• flZnL: This likely refers to the bolt's material and finish. "fl" could stand for galvanized, while "ZnL" might indicate a zinc-plated coating.
• nc: This could stand for "non-corrosive" or "corrosion resistant."
• 1000h: This likely refers to the bolt's corrosion resistance rating, indicating it can withstand exposure to corrosive environments for 1000 hours.