Notes: WA020867 HEX HEAD SCREW ISO 4014 / DIN 931 M10X70 is original ANTONIO-CARRARO product. WA020867 HEX HEAD SCREW ISO 4014 / DIN 931 M10X701 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849