7/8-9 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 1 3/8-12 The bolts are fully threaded

The bolts are fully threaded

The nut will then permanently clinch onto the metal sheet

and a 100mm length

Designed with a strong grip

7/8-9 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 1 3/8-12 The bolts are fully threadedThese 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.