Bal-tec™ Home The Knurled Jam-Nut
The Knurled Jam-Nut (Part #20050) is the universal locking device for all M10 × 1.5 components. They are available in ten piece sets (Part #20060). They are one and three sixteenths-inch diameter (1 3/16", 1.1875", 30.1625 mm) and three-hundred-thousandths of an inch thick (0.300", 0.76 cm). They feature a course knurl on the outside diameter to facilitate hand locking. Made of type 18-8 stainless steel, they will never rust.