M4 x 10W8 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc Yellow 8-36 The screw is 4 1/2

The screw is 4 1/2 inches long and has a diameter of 10-32

They feature a full contour truss head for a wide bearing surface and a #2 square drive for secure driving

This 1/4-14 x 1 1/2 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Black Oxide is a versatile and durable fastener designed for a wide range of applications

and the self-tapping threads allow the screws to be easily driven into metal

M4 x 10W8 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc Yellow 8-36 The screw is 4 1/2The M4 x 10W8 JIS B1188 Phil Pan Split Washer Flat Washer Sems M S Zinc Yellow is a type of washer that is used to distribute the load of a screw or bolt over a larger surface area. It is made of a zinc plated steel and has a split washer design that helps to prevent the screw or bolt from loosening. The washer is 10mm in diameter and has a thickness of 0. 8mm. It is suitable for use with M4 screws or bolts.