S-92185A081 2-56 x 7/16" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel material, ideal for harsh environments like marine or chemical applications.
• High tensile strength of 70,000 PSI ensures reliable load-bearing capacity and reduces the risk of fastener failure in demanding assemblies.
• Precision Class 3A thread fit provides tight tolerances for secure, vibration-resistant connections in critical machinery.
• Passivated finish enhances durability by forming a protective oxide layer, extending service life in corrosive conditions.
• Coarse UNC threading allows for quick and easy installation, reducing assembly time and labor costs.
• Hex socket drive (5/64") offers efficient torque application and minimizes stripping, ensuring consistent fastening performance.
• Full compliance with RoHS 3 and REACH regulations guarantees environmental safety and meets global industry standards for hazardous substances.

Professional Applications & Engineering Value

This 316 stainless steel socket head cap screw is engineered to address common industrial challenges, such as corrosion-induced failures and assembly inefficiencies. The UNC coarse thread design enables rapid installation in high-volume production lines, while the Class 3A precision fit ensures minimal backlash and enhanced vibration resistance in dynamic applications like automotive components or precision instruments. Made from 316 stainless steel with a passivated finish, it excels in corrosive environments—from offshore equipment to food processing machinery—by resisting pitting and oxidation. With a tensile strength of 70,000 PSI and Rockwell B70 hardness, it provides reliable performance under stress, reducing maintenance needs and downtime. These features make it a top choice for engineers seeking durability, regulatory compliance, and cost-effective fastening solutions.

Specification Summary & Compliance

This fastener adheres to UNC thread standards with a Class 3A fit for precise dimensional accuracy and tight thread engagement. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Key specifications include a 2-56 thread size, 7/16" length, and coarse thread spacing, supporting consistent performance in industrial assemblies.