The Claas 000001260 is an authentic M12 hexagonal nut designed for reliable and secure fastening across a wide range of Claas agricultural and construction machinery. This genuine OEM part features an M12 thread with a 1.75mm pitch and requires a 19mm wrench for installation. Weighing approximately 0.012 kg and with a height of 10mm, it meets Claas's stringent quality standards for durability and performance in demanding operational environments.