Product details: 900Pcs M3 Screws Nuts Washers Kit,Lenth of these M3 screws:M3*6MM M3*8MM M3*12MM M3*161MM M3*20MM M3*25MM, thread pitch:0.5mm,thread diameters:3mm.According with standardized metric system. And the average error is less than 0.01mm.
High quality:These M3 screws are made of 10.9 grade alloy steel with high strength and precise threads
Good storage and assortment:All These M3 Screws Nuts adn Washers are Packed In a Sturdy Easy-use Plastic Storage Box, Organized Conveniently and Easily.
Wide Applications:Perfect for electronics, machinery, automotive, bicycles, 3D printers, and home repairs.
Trusted Quality:Kadrick supplies 100M+ screws yearly. 24-hour support guaranteed.