4-40 x 1 MS51957-B Phil Pan M/S Coarse Full Thread 300 Series S/S DFAR Black Ox LPPB * Zinc plated

* Zinc plated

B3/4-10 x 2 1/4 MS90728 is a coarse thread cap screw made of alloy steel B1821 and conforms to ASTM A354BD standards

threaded fastener with a Phillips pan head and a full thread

It has a six lobe head that helps to prevent stripping

they are zinc-plated to provide excellent corrosion resistance and longevity

4-40 x 1 MS51957-B Phil Pan M/S Coarse Full Thread 300 Series S/S DFAR Black Ox LPPB * Zinc platedThe 4 40 x 1 MS51957 B Phil Pan M S Coarse Full Thread 300 Series S S DFAR Black Ox is a high quality screw designed for use in a variety of applications. It is made from 300 series stainless steel, which provides excellent corrosion resistance. The screw has a black oxide finish, which gives it a sleek and professional appearance. The coarse full thread design provides a strong and secure hold. The screw is also DFAR compliant, which means that it