DIN6921 Factory Inventory 8.8 Metric Concave Hex Head Flange Bolt Full Thread with Tooth Delivery Within 15 Days in Stock

DIN6921 Factory Inventory 8.8 Metric Concave Hex Head Flange Bolt Full Thread with Tooth Delivery Within 15 Days in Stock. 30+ Years Customization Experience: Over 30 years of OEM/ODM experience with personalized solutions for diverse customer needs. Comprehensive Customization Options: Support for custom size, grade, surface, head, driver, logo, and packaging. Wide Material Selection: Available in carbon steel, alloy steel, stainless steel, brass, aluminum, and more. Extensive Grade Range: Offers grades 4.8, 6.8, 8.8, 10.9, 12.9, and stainless steel grades A2/A4. Diverse Surface Treatments: Options include zinc plating, nickel plating, chrome plating, Dacromet, and HDG. ISO9001 and TUV Certified: Products certified with ISO9001 and TUV, ensuring high quality and reliability. Fast Production Lead Time: Standard production lead time is approximately 15 days for most orders. Sample Availability: Free samples for 1-3 pieces with freight charge; sample fees refundable after order.