Mudra Crafts M2 M3 M4 M5 M6 M7 M8 Alloy Steel Black Screws and Nuts Bolts Hex Socket Button Flat Cap Assortment Kit

$ 19.99

Size Name:Button Cap |  Color Name:M3 M4 M5 8-20mm 440 PCs

This box of organized and assorted metric bolts and nuts in all different sizes from small to medium will save you from several trips to hardware stores to scrounge for the right screws. These precision-made screws are aesthetically appealing, weather resistant, and way stronger than brass screws. They are highly functional to provide professional grade assembly security as fasteners. The threads are made to standards. It fits easily with crafting tools such as Allen wrench. The convenient case is very easy to open and close with a latch. There is also a sticker on top of the box that corresponds with the placement of the contents.

With a complete selection of screws with button, socket, countersunk, or cap heads, our collections will for sure fit your needs such as auto repair or bicycle bottle cage and rack installation. Whether you are an owner of a 3D printer or DIY CNC machine or a crafter who likes to build or refurbish quadcopters, radio control cars and trucks, or phone cases, there will be the screws you need. The assortment of hex screw pattern drive bolts with matching coupling nuts also makes a nice addition to garage hardware selection at house. The application is so broad that it can even be used to hang certain arts and pictures or mount a circuit board.


This box of screws and nuts contain small parts and is not a toy. Please keep away from children for swallowing or choking hazards.

  • Made from durable alloy steel; Black oxide and oil finish; Corrosion and rust resistant;
  • M3 & M4 X 8, 12, 16, and 20mm: 20 pcs each; M3 & M4 nuts: 80 pcs each; M5 X 8, 12, 16, and 20mm: 15pcs each; M5 nuts: 60 pcs;
  • Reasonably sturdy plastic storage box with compartments;
  • VERSATILE: 3D printing, cars and jeeps, constructions, machines, DIY projects, appliances, rc cars, or quadcopters;