4-40 x 5/8 MS51959, NASM51959 Phil Flat Machine Screw Full Thread 300 Series S/S DFAR 1/4-20 CE12698 and a full body with

and a full body with 2/3 threads

providing ample surface area for driving and preventing cam-out

making it ideal for use in applications where precise positioning is required

making it easy to drive the screws without stripping the head

This washer conforms to DIN 125A standards

4-40 x 5/8 MS51959, NASM51959 Phil Flat Machine Screw Full Thread 300 Series S/S DFAR 1/4-20 CE12698 and a full body withThe 4 40 x 5 8 MS51959, NASM51959 Phil Flat Machine Screw is a type of screw that is commonly used in a variety of applications. It is made of 300 series stainless steel, which makes it resistant to corrosion and rust. The screw has a full thread, which means that it can be used to fasten two pieces of material together. The screw also has a flat head, which makes it easy to countersink into the material. The screw is compliant with the DFAR (Defense