Premium Material: The hex socket head screws bolts are made of excellent Alloy Steel material with good mechanical strength, which is wear-resistant, corrosion-resistant, good toughness and durable for long time use.
Easy to Use: Pan head screws have well-made threads, clean and precise, guarantee not to deform during use, evenly stressed, and provide good fastening. Flat head screws, the head can be better inserted into the mounting surface to ensure a smooth surface and improved force range.
Easy to Store: All black hex socket head cap screws bolts are packed in a plastic storage box, all nut screw fasteners are in their individual compartments, easy to store and carry.
Wide Applications: M3 thread screws can be widely used in 3D printers, computers, electronic equipment, fitness equipment, lawn mowers, etc., ideal for office equipment, communication equipment, ship conference and other industries.
Package Includes: You will receive a total of 720 M3 hex head flat head and pan head screw sets in 10 different models and sizes. Deep and clear hex heads and sleeves can make your work easier.