1/2"-20 x 4" Hex Head Cap Screw, Fine, Partial Thread, Grade 5 Medium Carbon Steel, Zinc-Yellow CR+6 Finish

Fasteners ## Overview The **1/2"-20 x 4" Hex Head Cap Screw** is an essential component for various mechanical and structural applications. This fastener is designed with a fine thread and a partial thread design, ensuring a secure and reliable connection in critical assembly processes. Manufactured from Grade 5 medium carbon steel, it offers an impressive balance of strength and ductility, making it suitable for a wide range of industrial applications. The screw is finished with a Zinc-Yellow CR+6 coating, providing excellent corrosion resistance and enhancing its durability in demanding environments. ## Key Features • **Size and Threading:** 1/2"-20 diameter with a 4" length, featuring a fine thread profile for enhanced grip and load distribution. • **Material Composition:** Constructed from Grade 5 medium carbon steel, ensuring high tensile strength and performance under stress. • **Thread Type:** Partial thread design allows for versatile applications, accommodating various assembly requirements. • **Finish:** Zinc-Yellow CR+6 finish enhances corrosion resistance, ideal for outdoor or moisture-prone environments. • **Load Capacity:** Engineered for high-load applications, providing reliable performance in mechanical assemblies. ## Applications • **Construction and Manufacturing:** Widely used in structural applications where strength and durability are paramount. • **Automotive Industry:** Suitable for assembling components in vehicles, ensuring secure fastening under dynamic conditions. • **Machinery Assembly:** Ideal for use in various machinery and equipment, providing reliable connections that withstand vibrations and mechanical stress. • **Compatibility:** Designed to work seamlessly with nuts and washers that meet industry standards for fasteners. ## Benefits • **Enhanced Reliability:** The Grade 5 steel construction ensures longevity and stability in demanding applications, reducing the need for frequent replacements. • **Corrosion Resistance:** The protective Zinc-Yellow CR+6 finish extends the operational life of the fastener, even in harsh environments. • **Versatile Use:** The fine thread and partial thread design make this screw adaptable for various assembly scenarios, providing flexibility across multiple industries. • **Ease of Installation:** Hex head design allows for easy tightening with standard tools, streamlining the assembly process. --- *Product information compiled with AI assistance for reference purposes.*