Kitchen sink screws are necessary for holding kitchen sinks to countertops, and preventing the sinks from moving around. The reason being it is always exposed to water and the chemicals needed to make these screws corrosion resistant and durable. In cabinets and appliances, installing kitchen hinge screws to doors and frames requires kitchen hinge screws. They offer their strength and... https://www.partsfe.co.uk/plumbing-parts/screws-nuts-and-bolts