1/4-28 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake C188 The nut has a 9/16-12

The nut has a 9/16-12 thread size and is designed to be used with bolts of the same size

so it can be used in a wide range of applications

Grade 8 bolt with a zinc yellow finish

Designed with a hexagonal head

or marine applications

1/4-28 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake C188 The nut has a 9/16-12These 1 4 28 serrated flange hex lock nuts are made of case hardened HR15N steel and have a 78 90 zinc and bake finish. They are designed to provide a secure and vibration resistant connection in a variety of applications. The serrated flange helps to prevent the nut from loosening due to vibration, while the hex head allows for easy installation and removal. These nuts are ideal for use in automotive, construction, and other industrial applications.