Versatile use: Suitable for electrical connections and bolting of household and commercial appliances.
Suitable for garden hoses, faucets, washing machines, shower heads, cylinders, pumps and valves, etc
Note: When using the countersunk washer, be sure to choose the appropriate size for your application. It is also important to ensure that the washer is properly seated between the screw head and the surface being fastened to prevent damage or failure.