mankk 2362PCS M3 Metric Screws Assortment Kit 18 Size (4 6 8 10 12 16 20 25 30 35mm) Hex Socket Head & Button Head Bolts Kit 12.9 & 10.9 Grade Black Alloy Steel M3 Machine Screw

M3 Hex Socket Head Cap Screw and Button Head Screw is a commonly used fastening/connecting fastener in mechanical assembly, which is widely used in electronic equipment, precision instruments, mechanical equipment, industrial parts, automobile vehicles, furniture, molds and fixtures.

• The metric M3 screws set is a commonly used fastening/connecting fastener in mechanical assembly, which is widely used in electronic equipment, precision instruments, mechanical equipment, industrial parts, automobile vehicles, furniture, molds and fixtures.
• 【High Quality Materials 】M3 Hex Socket Button & Hex Socket Head Bolt is made of 10.9 &12.9 grade alloy steel and black oxide surface,high strength,not easy to deform,have a quality finish.Suitable for fastening in long-term vibration environment, not easy to slide wire.
• 【Easy to Use 】Cup head screw head profile with non-slip texture, can assist preloaded manually, Both the Hex Socket Button & Cap Head M3 Machine Bolts adopts inner hexagon round head design,then using a wrench, reinforcement installation process easier.The matching hex wrench is small in size and can be operated in the space with shallow depth and narrow width.
• 【Wide Application】Widely used in all kinds of precision electronic equipment, machinery and industrial equipment, furniture and home, cars and transportation, hardware and decoration etc.Our suite contain the accessories needed for installation, which can adapt to a variety of large and small installation projects, enough to meet your needs.
• 【Package Include 】2362PCS M3 Metric Screws Assortment,18 different sizes metric bolt ,Includes M3 x 4mm/6mm/8mm/12mm/16mm/20mm/25mm/30mm/35mm hex socket head bolts,M3 x 6mm/8mm/10mm/12mm/16mm/20mm/25mm/30mm/35mm hex socket button bolts,with 590PCS nut, 590PCS gasket,590PCS elastic sheet,1PCS M2 Hex wrench and 1PCS M2.5 Hex wrench.2362PCS in total,enough replacement to suit your needs.Put it in a transparent storage box, which is convenient to distinguish and take.