1/4-28 x 1 3/8 MS24693-B Phillips Flat 100 Degree F/T Machine Screws 300 Series SS Black Oxide DFAR HPU410 This locknut is grade 8

This locknut is grade 8

and the Grade 5 rating indicates its high strength

while the fully threaded body provides a secure hold in the material being fastened

They are often used in applications where vibration or shock is a concern

It has a coarse thread pitch of 32 threads per inch and a length of 3/4 inch

1/4-28 x 1 3/8 MS24693-B Phillips Flat 100 Degree F/T Machine Screws 300 Series SS Black Oxide DFAR HPU410 This locknut is grade 8These 1 4 28 x 1 3 8 MS24693 B Phillips flat 100 degree full thread machine screws are made of 300 series stainless steel and have a black oxide finish. They are designed to meet the requirements of DFAR and are commonly used in a variety of industrial and commercial applications. The screws have a flat head with a Phillips drive and a 100 degree angle. They are fully threaded for maximum holding power and have a black oxide finish for corrosion