Notes: 707110179 HEX HEAD SCREW UNI 5739 M10X25 8.8 is original TEREX product. 707110179 HEX HEAD SCREW UNI 5739 M10X25 8.81 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849