S-94105A336 8-32 x 3/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 3A coarse UNC threads ensuring reliable, vibration-resistant fastening in demanding applications.
• Exceptional durability and corrosion resistance thanks to the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
• High-strength performance with a Rockwell C45 hardness rating, providing excellent resistance to wear and deformation under load.
• Secure and efficient installation enabled by the 5/64" hex drive, allowing for precise torque application without stripping.
• Space-saving headless design with a flat tip for flush mounting, ideal for applications where component clearance is limited.
• Wide industrial compatibility with right-hand coarse threads (8-32 UNC), making it a versatile choice for various machinery and equipment.
• Compliance with major industry standards including ASME B18.3, ensuring consistent quality and reliability in professional use.

Professional Applications & Engineering Value

This 8-32 UNC set screw is engineered to address common industrial challenges such as component slippage and loosening under vibration. The black-oxide alloy steel construction provides a robust barrier against rust and wear, while the Class 3A thread fit offers tighter tolerances for enhanced grip in precision assemblies. Its headless design with a flat tip ensures a secure, flush fit in pulleys, gears, and collars, preventing interference in compact spaces. Ideal for heavy-duty industrial applications, this screw maintains integrity in high-stress environments, supported by its coarse thread spacing for quick assembly and disassembly. The hex drive facilitates easy installation with standard tools, reducing downtime and improving operational efficiency in manufacturing and maintenance settings.

Specification Summary & Compliance

This set screw features precise Class 3A thread fit per UNC standards, with a thread size of 8-32 and a length of 3/4". It adheres to ASME B18.3 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material quality for global industrial use.