M5 Flange Metal Locking Nut 8mm Spanner Size Zinc Plated0.80mm PitchMax Torque 4.25 lb-ft or 5.75NmM5 Flange Metal Locking Nut Zinc PlatedSKU: M5FMLNZPJIS£0.58PriceQuantity*Add to CartBuy NowDetailsUsed on bolts where a lock nut is advised