DESCRIPTION
No. 4 Screw, 1/8 Inch Inside Diameter, 5/16 Inch Outside Diameter, 0.04 Inch Thick, Grade 2 SAE Flat Washer Steel, Zinc Plated, 0.025 Inch Min Thickness, 1/32 Inch Max Thickness, 0.133 Inch Max Inside Diameter, 0.32 Inch Max Outside Diameter