BJ753 is a series of knurled nuts made from S45C steel with a black oxide finish, designed for secure fastening applications. The parts feature a hexagonal profile with metric thread sizes ranging from M6×1 to M12×1.75, and corresponding outer diameters from 24 mm to 40 mm. Each variant has a height between 5 mm and 10 mm and a knurled grip diameter of 12 mm to 22 mm. Weight varies by model from 17 g to 90 g.
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BJ753 is a series of knurled nuts made from S45C steel with a black oxide finish, designed for secure fastening applications. The parts feature a hexagonal profile with metric thread sizes ranging from M6×1 to M12×1.75, and corresponding outer diameters from 24 mm to 40 mm. Each variant has a height between 5 mm and 10 mm and a knurled grip diameter of 12 mm to 22 mm. Weight varies by model from 17 g to 90 g.