1 1/8"-12 x 4 1/2" Socket Head Cap Screw, Fine, Partial Thread, Alloy Steel, Black Oxide Finish

Socket Head Cap Screw The **1 1/8" - 12 x 4 1/2" Socket Head Cap Screw** from MROSupply Fasteners is a high-quality fastening solution designed for demanding applications in various industrial sectors. Constructed from durable alloy steel and featuring a black oxide finish, this socket cap screw ensures robust performance and resistance to corrosion, making it an ideal choice for maintenance, repair, and operational tasks. ## Key Features • **Dimensions:** 1 1/8" diameter, 12 threads per inch, and 4 1/2" length, providing a secure fit for a range of applications. • **Fine Thread:** Designed with fine threads for improved tensile strength and a tighter grip, enhancing the reliability of your assemblies. • **Partial Thread Design:** This feature allows for better engagement in materials, ensuring a strong connection where it is needed most. • **Material Composition:** Made from high-quality alloy steel, known for its strength and durability, ensuring long-lasting performance under stress. • **Finish:** The black oxide finish not only enhances corrosion resistance but also provides an aesthetically pleasing appearance suitable for visible applications. ## Applications • Ideal for use in machinery, automotive, and structural applications where high strength and reliability are required. • Compatible with a variety of materials, including steel and aluminum, making it versatile for different fastening needs. • Excellent for environments where exposure to moisture and other corrosive elements is a concern. ## Benefits • **Enhanced Strength:** The combination of fine threads and alloy steel construction provides superior strength, reducing the risk of failure in critical applications. • **Corrosion Resistance:** The black oxide finish helps prevent oxidation, ensuring that the screw maintains its integrity over time. • **Ease of Installation:** The socket head design allows for easy installation with hex keys, making it convenient for users in tight spaces. --- *Product information compiled with AI assistance for reference purposes.*