7/8-9 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 1 3/8-12 and a 100mm length

and a 100mm length

The bolt has a 1/2-13 thread pitch and a 3-inch length

Designed with a strong grip

This 1/4-28 x 7/16 x 3/8 Hex Machine Screw Nut is made of durable steel and features a zinc yellow finish for corrosion resistance

Made from high-quality steel and finished with a zinc coating

7/8-9 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 1 3/8-12 and a 100mm lengthThese 7 8 9 Serrated Flange Hex Lock Nuts are made of case hardened HR15N steel and have a zinc and bake finish. They are designed to be used with bolts and screws to provide a secure and vibration resistant connection. The serrated flange helps to prevent the nut from loosening, even under high vibration conditions. These nuts are ideal for use in a variety of applications, including automotive, construction, and manufacturing.