S-92949A141 6-32 x 1/8" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for high-stress applications.
• Precise, secure fastening with Class 3A thread fit and UNC coarse thread design, minimizing the risk of cross-threading and loosening.
• Efficient installation and removal via the 5/64" hex drive, providing a positive grip and reducing tool slippage.
• Compact, low-profile design with a rounded button head, ideal for applications with limited clearance without sacrificing performance.
• Full threading along the 1/8" length for maximum grip and holding power across the entire engagement area.
• Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH, ensuring product safety and regulatory acceptance.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 6-32 UNC thread rounded head screws address critical assembly challenges. The 18-8 stainless steel material, enhanced by a passivated finish, provides excellent resistance to oxidation and chemical exposure, making them ideal for electronics, machinery, and outdoor equipment where corrosion resistance is paramount. The coarse UNC thread and Class 3A fit ensure rapid, reliable installation in various substrates, reducing assembly time and improving joint integrity. With a hex drive design, these screws offer superior torque transmission, preventing stripping and ensuring consistent clamping force in automated or manual production lines. Their fully threaded construction and high tensile strength deliver uniform stress distribution, effectively preventing joint failure in vibration-prone applications.

Specification Summary & Compliance

This screw features a 6-32 UNC coarse thread with a Class 3A thread fit, ensuring precise dimensional accuracy and interchangeability. It is manufactured in accordance with ASME B18.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming the absence of hazardous substances and supporting sustainable procurement practices.