Machine Screws Round Head Phillips M4.2x13mm to M4.2x50mm Assortment Kit,370 Pcs

About this item

• 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 nuts of the same material, finish, and threading for proper fit.
• The 6 most commonly used sizes are#8*1/2,#8*3/4,#8*1,#8*1-1/4,#8*1-1/2,#8*2.