3/8-16 Serrated Flange Hex Lock Nuts Grade 8 Black Phosphate B7 The square head allows for

The square head allows for easy driving with a wrench

It has a hexagonal head for easy installation and removal

while the domed head provides a clean and professional finish

Their fully threaded design provides a secure hold

The 3/8-16 thread size ensures a secure fit in pre-tapped holes

3/8-16 Serrated Flange Hex Lock Nuts Grade 8 Black Phosphate B7 The square head allows forThese 3 8 16 Serrated Flange Hex Lock Nuts are Grade 8 and made of black phosphate. They are designed to provide a secure and reliable connection in a variety of applications. The serrated flange helps to prevent the nut from loosening due to vibration or movement, while the Grade 8 construction ensures strength and durability. These lock nuts are ideal for use in automotive, construction, and industrial applications.