M3 Screws Kit, 360pcs (7 Sizes) M3-0.5mm Black Countersunk Flat Head Phillips Machine Screws and Hex Nuts Kit for 3D Printer Robot Project Toys RC Models

Package Content: M3 x 4mm ---- 30pcs -- Full thread, M3 x 6mm---- 30pcs -- Full thread, M3 x 8mm---- 30pcs -- Full thread, M3 x 10mm---- 30pcs -- Full thread, M3 x 12mm---- 30pcs -- Full thread, M3 x 16mm---- 30pcs -- Full thread, M3 x 20mm---- 30pcs -- Full thread, M3 Hex Nuts --- 150pcs. About Countersunk Screws: A countersunk screw is a type of fastening that sits flush with the surface of the material it occupies. These screws typically are used so that you can cover them easily with either a screw cap or piece of wood. Other applications include the need for a fastening not to protrude so other objects can rest upon it stably, or to fasten it further to another object.

• [Valuable Assorted Black M3 Screws Hex Nuts Kit] This binifiMux M3 flat head phillips countersunk machine screws assortment kit include M3 - 0.5mm x 4mm/ 6mm/ 8mm/ 10mm/ 12mm/ 16mm / 20mm bolts in total 210 pieces and 150 pieces M3 hex nuts
• [Dimensions] This flat head countersunk m3 screws are standard metric thread, its head diameter is 5mm, screws length include 4mm to 20mm, the m3 black hex nuts have 2.5mm height and 5.5mm distance between 2 hex edges
• [High-Quality Steel] Made of high-quality carbon steel, tough, and durability, and good looking, smoth furface and no blurs,M3 screws is perfect for 3d printers, robotics project, toys,DIY designs etc
• [Organized storage] This M3 screws and hex nuts are organized into one plastic case, every size is seperated so you could easily get what you need, and also screws nuts could store for a long time in it
• [Warranty and Service] Committed to best service to you if you have issues about units