5/16-18x3/8 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR M1.6-0.67 It is grade 5

It is grade 5

The un-slotted hex washer head provides a secure grip

This 5/16-18 x 3/4 Carriage Bolt Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

and other wood structures where weather resistance is crucial

it features a partially threaded shank for secure anchoring in materials

5/16-18x3/8 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR M1.6-0.67 It is grade 55 16 18x3 8 MS51957, NAS 1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S S DFAR is a type of screw that is used in a variety of applications. It is made of 300 series stainless steel, which is a corrosion resistant material. The screw has a pan head with a Phillips drive. The thread size is 5 16 18, which means that it has 18 threads per inch. The screw is 3 8 inches long. It meets the specifications of MS51957 and NAS 1635. It is also