M4 x 10W8 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc Yellow 8-36 and the self-tapping threads allow

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

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

These 10-16 x 1/2" Square Pan Self Tapping Screw Type AB Fully Threaded Black Oxide and Oil are designed for use in a variety of applications

while its larger outer diameter provides ample surface area for effective locking

M4 x 10W8 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc Yellow 8-36 and the self-tapping threads allowThe 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.