Foliv 655 Pieces M3 Screws Set, Carbon Steel Black and Nuts Washers Hexagon Socket with Wrench Thread

Screw material: the small M3 screw set carbon steel is made of carbon steel of grade 12.9, which is much harder than stainless steel. Black surface treatment, oxidation protection, corrosion resistant, acid and alkali resistant and high hardness. 【Easy to use】: With this product, you no longer have to go to the hardware store. The nut can expand the contact surface, reduce pressure and protect the screw and parts. The hexagonal steel thread is even, smooth and firm, not easy to deform and slide during the working process and fits perfectly with the nut Screws package: each product comes with a sturdy, transparent case for storage, a sticker to quickly find the model you need and removable insert insert to adapt to other tools. The screws come with 1 piece wrenches, also known as Allen keys, which perfectly fit our M3 screws. Wide application: pan head screw socket screws are suitable for door handles, knobs and lamps various mechanical accessories for minor repairs in shops, garages or homes; as well as various precision machines, electronic products, household appliances, sorting instruments, 3D printer components, automotive, industrial machinery, construction, smart household appliances, etc. Why Foliv: The Foliv 655pcs M3 hexagon button screws make work easier and faster. If you need a single size or other quantity, please feel free to contact us