Square Head Knurled Flange Double Head Bolts

**Double Head Bolt Stud for Automotive Industry** **Application:** Machinery, Automotive Industry **Finish:** Dacromet **Customization:** Size, Material, Finish **Trademark:** KinsomFastener **Transport Package:** Customized **Specification:** M6 – M12 **Origin:** China **HS Code:** 7318150000 --- **Product Description: Double Head Bolt Stud** These double head bolt studs are widely used in the automotive industry and other industrial applications. They are designed with a six-lobe head at one end, made from carbon steel AISI 10B21 or other high-quality steel grades such as #1022A SWRCH22K. These bolts are non-standard and manufactured using a cold forging process to ensure high strength and durability. Key features include: - **Core Hardness/Grade:** 8.8 class according to ISO 898-1 standards - **Hydrogen Embrittlement-Free:** Ensuring long-term reliability - **Sizes Available:** M5.5, M7, M6, M8 - **Go/No Go Gauge:** For quality control - **Thread Type:** Machine thread - **Finish:** Aluminum coating type S439, grey silver color - **Marking:** KS or as per customer request - **Industry Use:** Building construction, automotive, and more - **Custom Options:** Size and material can be tailored to meet specific requirements At **Shanghai Kinsom Precision Hardware Co., Ltd**, we offer a wide range of fasteners, including screws, bolts, nuts, and rivets. We specialize in custom fasteners based on client specifications and can also produce products to various custom grades. Our products are suitable for a variety of industries, including machinery, curtain walls, construction, and electronics. Our custom cold-forged fasteners are ideal for applications such as bridges, buildings, air conditioners, washing machines, tools, and the automotive industry. We work with multiple materials like aluminum, carbon steel, brass, and stainless steel. Additionally, we provide heat treatment and surface finishing options to meet individual customer needs. We offer a wide range of finishes, including nickel, brass, zinc plating, chrome, color coating, and galvanizing. Our fasteners can be manufactured to meet international standards such as JIS, ISO, ANSI, DIN, or GB. With a commitment to high-quality and precision, we invite you to visit our website or contact us directly to learn more about our premium customizable fasteners. ![Square Head Knurled Flange Double Head Bolts](http://i.bosscdn.com/uploads/03/e9/9f/30abd56aa3ea93a03cc43b9d48.jpg) ![Square Head Knurled Flange Double Head Bolts](http://i.bosscdn.com/uploads/f2/e9/0c/11ec7475c1053945dffaee7ff9.jpg) ![Square Head Knurled Flange Double Head Bolts](http://i.bosscdn.com/uploads/46/c4/fe/bd2e6a150285fe08ede1018ce2.jpg)

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Jiangsu Minnuo Machinery Manufacturing Co., Ltd. , https://www.minnuoindustry.com