1/2-13 Serrated Flange Hex Lock Nuts Grade 8 Zinc Yellow D9338 and longevity

and longevity

With a grade 8

The two-piece construction allows for easy installation and removal

durable nut that is perfect for a variety of applications

It has a hexagonal head for easy installation with a wrench or socket

1/2-13 Serrated Flange Hex Lock Nuts Grade 8 Zinc Yellow D9338 and longevityThese 1 2 13 Serrated Flange Hex Lock Nuts are made of Grade 8 steel and have a zinc yellow finish. They are designed to be used with bolts of the same size and thread pitch. The serrated flange helps to prevent the nut from loosening due to vibration or movement. These nuts are commonly used in automotive, construction, and other industrial applications. They are also known as prevailing torque nuts or lock nuts.