885 Hex Nuts & Flat Washers for Screws Bolts & Spring Lock Washers: 265 Hex Lock

--Superb Material: m3 m4 m5 m6 Hex nuts and spring lock washers and flat metal washers are supported by high-quality carbon steel, with exquisite craftsmanship, smooth surface, no burrs on the edges, not easy to deform or break, are corrosion-resistant, not easy to rust, and have long-lasting durability and stability\n--High-performance Washers: The m3 m4 m5 m6 washers for screws use to fill the gap in the joint and prevent fasteners from loosening. Metal washers provide a flat force-bearing surface, increase the contact area, and disperse the pressure on the force-bearing surface of fasteners such as bolts, thereby providing sealing to prevent leakage\n--Split Lock Washers: The m3 m4 m5 m6 locking spring washers are separated at one point and bent into a spiral shape, which can create greater friction and rotation resistance, and prevent screws and nuts from turning, sliding or loosening due to vibration and torque\n--Wide Range of Applications: Widely used in various industries, su.