
DIN931 Grade 5 Cold Forged Hex Extended Coupler Nuts Carbon Steel Hexagon Nut Stainless Steel 304 Nuts. Wide Material Selection: Available in carbon steel, stainless steel 304, titanium alloy, aluminum alloy, brass, and iron. Custom Production Capability: Customized production available based on detailed drawings or physical samples. Diverse Nut Types: Offers heavy duty, jam, flange, lock, coupling, cap, self clinching, and slotted nuts. Multiple Thread Standards: Supports UNC, UNF, BSW, Metric, Inch, Coarse, and Fine thread specifications. Various Surface Finishes: Options include Zinc Plated, HDG, Black, Bright, and GEOMET coatings. Flexible Packaging: Bulk in cartons with wood pallets or customized packaging according to customer demand. Global Quality Assurance: Quality inspection at every process with factory visits to ensure product standards. Free Sample Availability: Samples provided free of charge, excluding courier fees.