This is a genuine Claas M16 threaded nut, part number 0007755720, designed for secure fastening in a wide range of Claas agricultural machinery. Manufactured from steel with a zinc-plated surface treatment, it features an M16 thread with a 2 mm pitch, a height of 13 mm, and a wrench size of 24 mm. With a strength class of 8, this OEM nut ensures reliable performance and durability across numerous Claas combines, forage harvesters, tractors, balers, and loaders.