Notes: 20966 HEX HEAD SCREW UNI 5739 M14X30 8.8 is original CARRARO product. 20966 HEX HEAD SCREW UNI 5739 M14X30 8.82 is commonly used in transmissions/axles/engines 129691, 129691, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849