1 1/4"-12 x 4 1/2" Hex Head Cap Screw, Fine, Partial Thread, Grade 8 Alloy Steel, Plain Finish

Fasteners The **1 1/4"-12 x 4 1/2" Hex Head Cap Screw** from MROSupply Fasteners is designed to provide high-strength fastening solutions for a variety of industrial applications. Manufactured from Grade 8 alloy steel, this cap screw delivers exceptional durability and reliability, making it ideal for heavy-duty projects that demand superior performance. ## Key Features • **Size**: 1 1/4" diameter, 12 threads per inch, and a length of 4 1/2" for versatile applications. • **Material**: Constructed from Grade 8 alloy steel, ensuring a high tensile strength of approximately 150, 000 psi. • **Thread Type**: Fine partial thread design enhances gripping power and stability in assemblies. • **Finish**: Plain finish provides excellent corrosion resistance while maintaining a professional appearance. • **Certification**: Meets ASTM A354 specifications, ensuring compliance with industry standards for quality and performance. ## Applications • **Industrial Machinery**: Perfect for securing components in heavy machinery and equipment. • **Construction**: Widely used in structural applications where high strength and reliability are paramount. • **Automotive**: Suitable for various automotive applications, including chassis and engine assemblies. • **General Maintenance**: Ideal for maintenance, repair, and operations (MRO) tasks across various industries. ## Benefits • **Enhanced Strength**: The Grade 8 construction provides superior strength compared to lower-grade fasteners, reducing the risk of failure in critical applications. • **Versatile Use**: The fine thread design allows for secure fastening in tight spaces, making it adaptable for various uses. • **Durability**: The plain finish offers resistance to wear and tear, contributing to the longevity of the fastening solution. --- *Product information compiled with AI assistance for reference purposes.*