S-94355A213 2-56 x 5/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life.
• Exceptional holding power achieved through Class 3A thread fit, ensuring tight, secure fastening in precision assemblies.
• High-strength durability with a Rockwell B80 hardness rating, providing reliable performance under mechanical stress.
• Easy and secure installation with the hex drive and headless design, allowing for flush mounting and high torque application.
• Versatile flat tip design offers maximum surface contact for secure positioning of components on shafts or hubs.
• Broad industrial compatibility with UNC coarse threading, facilitating quick assembly and disassembly in various applications.
• Full regulatory compliance with ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental standards are met.

Professional Applications & Engineering Value

This 2-56 UNC set screw is engineered to address common industrial challenges such as component slippage and corrosion-induced failure. Crafted from 18-8 stainless steel, it provides excellent resistance to rust and oxidation, making it suitable for demanding environments like machinery, automotive, and electronics. The Class 3A thread fit and coarse UNC threading ensure precise, vibration-resistant fastening, reducing maintenance needs. The hex headless design with a flat tip allows for seamless integration and secure contact in assemblies, enhancing overall system reliability and longevity in industrial set screw applications.

Specification Summary & Compliance

This set screw adheres to strict dimensional accuracy with a Class 3A thread fit and UNC coarse thread standards, manufactured in compliance with ASME B18.3. It meets environmental and safety regulations, including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from hazardous substances and suitable for global industrial use.