4-40 x 1/2 Phillips Pan Split Lock & Narrow Flat Washer Sems Fully Threaded Zinc 1/4-28-.165 The washer's 3/8-inch inner diameter

The washer's 3/8-inch inner diameter fits snugly around a 3/8-inch bolt or screw

ensuring optimal performance in various applications

Its galvanized finish ensures superior corrosion resistance

black oxide coated screw with a truss head and Phillips drive

3/4-10 x 3 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for use in a variety of applications

4-40 x 1/2 Phillips Pan Split Lock & Narrow Flat Washer Sems Fully Threaded Zinc 1/4-28-.165 The washer's 3/8-inch inner diameterThese 4 40 x 1 2" Phillips pan head split lock and narrow flat washer sems screws are fully threaded and zinc plated for corrosion resistance. They are designed for use in a variety of applications, including metal, plastic, and wood. The split lock washer helps to prevent the screw from loosening, while the narrow flat washer helps to distribute the load and prevent damage to the material being fastened.