10PCS Exhaust Manifold Bolts Kit, M8 x 40mm High Strength Flange Face Screw Nuts, Carbon Steel Non-Slip Hexagon Socket Bolts, Universal Hardware Replacement Parts for Most Car Truck SUV

Specifications: Material: Carbon steel Surface treatment: Color galvanizing Color: Gold Specification: M8x40mm Screw pitch: 1.25mm Hexagon opposite side length: 12mm Flange outer diameter: 17.5mm Strength grade: 10.9 Product quantity: 10 Note: -Due to manual measurement, please allow for slight dimensional errors -Due to the difference in display screens, there may be slight color variations. Please refer to the actual product

• Material : This exhaust bolt is made of high-quality carbon steel, with a colored galvanized surface. It is finely crafted, firm in texture, anti-corrosive, anti-rust, wear-resistant and durable, waterproof and sun-proof, not prone to deformation or fracture, and has a long service life
• Features : This flange fastener integrates the circular flange directly into the bolt head and nut base, simplifying the need for additional hardware and installation. This combination features 4 different sizes of flange bolts paired with matching flange nuts, which can meet various usage requirements
• Wide application : This flange bolt has a wide range of uses and is suitable for the automotive, industrial, mechanical and household fields. It can be used to fix key components such as engine mounts, suspension parts, brake calipers, wheels and exhaust systems, or for deck hardware and engine parts
• Function : The integrated flanges on the bolt head and nut act as built-in washers, evenly distributing the clamping force on the fastening surface to prevent damage to the soft material and also increasing the friction between the fastener and the workpiece, thereby achieving an anti-loosening effect
• Product Introduction : This product contains 10 flange hexagon screws, which can meet your daily use and replacement needs. The pitch of the product is 1.25mm, the length of the opposite side of the hexagon is 12mm, the outer diameter of the flange is 17.5mm, and it is easy to carry