1/4-20 x 1 MS51959, NASM51959 Phil Flat Machine Screw Full Thread 300 Series S/S DFAR ABPUB which means that it is

which means that it is driven with a Phillips screwdriver

durable locknut designed to secure bolts and screws in a variety of applications

Secure your projects with the durable 1/2-13 x 4 Carriage Bolt Galvanized

or completing DIY projects

and the flat head sits flush with the surface of the material

1/4-20 x 1 MS51959, NASM51959 Phil Flat Machine Screw Full Thread 300 Series S/S DFAR ABPUB which means that it isThe 1 4 20 x 1 MS51959, NASM51959 Phil Flat Machine Screw is a full thread screw made of 300 series stainless steel. It meets the specifications of MS51959 and NASM51959 standards and is DFAR compliant. The screw has a diameter of 1 4 inch and a length of 1 inch. It has a flat head with a slotted drive and is designed for use in a variety of applications. The screw is corrosion resistant and has a high tensile strength, making it suitable for use in