Black 12.9 hexagonal screw (DIN 931) M20x140
The DIN-931 class 12.9 hexagonal head screw with black finish is a piece of high resistance and durability. With metric M-20, 250 pitch and 140 length, this screw is ideal for applications that require a firm and secure hold. Its hexagonal design makes it easy to install with proper tools, ensuring a precise fit. Manufactured from quality materials and finished in black for added corrosion protection, this screw is a reliable choice for industrial or construction projects that demand strength and reliability.
- Metric: M-20
- Step: 250
- Length: 140
- Resistance class: 12.9
- Finish: Black