5/16 x 1 1/2 MS16562 Military Spring Pin Steel Phosphate Zinc Per NASM 39086 EPP410 The indented hex washer head

The indented hex washer head offers excellent grip and prevents the screw from slipping during installation

which helps to distribute the load and prevent the screw from stripping

These screws are corrosion-resistant and have a tensile strength of 180

They feature a slotted drive for easy installation and removal

5/16 x 1 1/2 MS16562 Military Spring Pin Steel Phosphate Zinc Per NASM 39086 EPP410 The indented hex washer headThe 5 16 x 1 1 2 MS16562 Military Spring Pin is a cylindrical, hollow pin made of steel that has been phosphate coated and zinc plated per NASM 39086 specifications. It is designed to be used as a spring pin in military applications. The pin has a diameter of 5 16 inches and a length of 1 1 2 inches. It is made of high strength steel and has a Rockwell hardness of C45 55. The phosphate coating and zinc plating provide corrosion resistance and a low