Description
Socket head cap screws are precision threaded fasteners with an internal hex drive also called allen hex drive. Made Of 12.9 Grade Alloy Steel, Sturdy And Durable, Can Resist Rust And Erosion. This kit can be widely used in construction, automotive, and product manufacturing. Specification: Material: 12.9 Grade Alloy Steel Thread Diameter: 3mm Pitch Size: 0.5mm Color: Black Oxide Finish Package Included : M3x10mm (30pcs) M3x16mm (30pcs) M3x20mm (30pcs) M3x25mm (30pcs) M3 nuts (120pcs) Worry-free After Sales: Our goal is to provide our clients with high quality products, which is why we maintain professional after-sales personnel to ensure the satisfaction of each customer. So if you have any problems after purchasing our product, feel free contact us. We’re always at your service.