The Fiat 5142020 is a genuine OEM M75x2 nut designed for specific Fiat agricultural tractors. This robust nut ensures secure fastening in critical applications. Confirmed fitment includes Fiat 90-series models such as 100-90, 110-90, 115-90, 130-90, 140-90, 160-90, 180-90, 55-90, 60-90, 65-90, 70-90, 80-90, 85-90, 90-90, 95-90, and F-series models including F100, F110, F115, F120, F130, F140. It measures approximately 95 mm in length and width, with a height of 51 mm, and weighs about 1.20 kg.