2-56 x 1/2 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR RW - **Passivate wax:** Enhances corrosion

- **Passivate wax:** Enhances corrosion resistance and lubricity

the ultimate solution for secure and reliable fastening in aluminum applications

The washer helps to distribute the load of the nut and prevent damage to the surface of the material being fastened

This lock washer is ideal for use in a variety of applications

while the 1/4-20 thread size is compatible with a variety of materials

2-56 x 1/2 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR RW - **Passivate wax:** Enhances corrosionThe 2 56 x 1 2 MS51957, NAS 1635 Phil Pan Machine Screw is a type of fastener designed for use in various applications. It features a round head with a slotted drive, providing a secure and reliable connection. The screw is made of 300 series stainless steel, ensuring durability and resistance to corrosion. It has a coarse thread pitch, allowing for easy insertion and removal. The DFAR (Defense Federal Acquisition Regulation Supplement) designation