450 Pieces M3 Screws and Nuts, M3 Screws Bolts and Nuts with Washers, Countersunk Screws, Torx Countersunk Bolts, Flat Head Machine Screws and Washers Assortment

The m3 screw set is made of carbon steel, with high hardness and torque, superior stability and density, not easy to break or deform, corrosion resistant, not easy to rust, and has long lasting durability and stability. flat head Torx head design has a larger stress area during tightening, a smaller average load and a more balanced force. Allows safer use, reducing the risk of slipping and damage when tightening. the small M3 nuts and bolts have uniform and smooth threads, clear lines, balanced usage, good tightening effect, offer greater torque, easy assembly and disassembly, do not slip easily and are more practical and easier to use. Torx screws are commonly found on automobiles, motorcycles, bicycle brake systems, hard disk drives, computer systems, electronics, mechanical fields, communication equipment, electromechanical equipment, marine equipment, etc. 450 pieces in total, the sizes and quantities include: 20 pieces M3 x 6mm, 20 pieces M3 x 8mm, 20 pieces M3 x 10mm, 20 pieces M3 x 12mm, 20 pieces M3 x 16mm, 20 pieces M3 x 18mm, 30 pieces M3 x 20mm, 150 pieces M3, 130 M3 nuts. , Meet the needs of using multiple scenarios and fields.