T.K.Excellent Flat Head Phillips Electrician's Machine Screw Kit,370 Pcs

Great kit for the home or workplace. Contains an assortment of sizes of machine screws. These machine screws are used with nuts or directly into a female threaded receptacle to fasten metal parts together. Steel construction/ Zinc-plated. Machine screws are used for many types of electrical connections and terminal strips. They are installed into an existing or predrilled, pre-tapped hole and are fully threaded. If nuts are needed, use with nuts of the same material, finish, and threading for proper fit. The 6 most commonly used sizes are 6#*3/4、6#*1、6#*1-1/4、6#*1-1/2、6#*2、6#*3., Weight: 1.7416518698 Pounds, Manufacturer: T.K.Excellent