1/4-20 Serrated Flange Hex Lock Nuts Grade 8 Black Phosphate LHW14 With its versatile 1/4-20 thread

With its versatile 1/4-20 thread size and 1 1/2-inch length

It features a round head with a square neck to prevent spinning when tightened

The 2-inch length allows for secure installation in various materials

Its durable construction and corrosion resistance make it suitable for both indoor and outdoor use

It is fully threaded and has a square neck under the head

1/4-20 Serrated Flange Hex Lock Nuts Grade 8 Black Phosphate LHW14 With its versatile 1/4-20 threadEnsure secure and vibration resistant connections with our 1 4 20 Serrated Flange Hex Lock Nuts. Made from durable steel and coated in black phosphate for corrosion resistance, these Grade 8 nuts feature a serrated flange that digs into the mating surface, preventing loosening due to vibration or movement. The hex shape allows for easy tightening with a wrench or socket, making them ideal for applications in automotive, industrial, and construction