S-92949A448 5/16"-32 x 1" Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
• Exceptional thread precision with Class 3A fit and UNEF extra fine threading for secure, vibration-resistant fastening.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and stress.
• Easy installation and removal with a 3/16" hex drive, providing a firm grip and reducing tool slippage.
• Fully threaded design offers consistent holding power along the entire 1" length for uniform clamping force.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and regulatory adherence.
• Durable Rockwell B55 hardness enhances wear resistance and extends service life in demanding applications.

Professional Applications & Engineering Value

This 5/16"-32 UNEF rounded head screw in 18-8 stainless steel is engineered to address critical challenges in precision assembly and high-stress environments. Its extra fine thread spacing and Class 3A thread fit provide superior resistance to loosening from vibrations, making it ideal for machinery, electronics, and automotive components where reliability is paramount. The hex drive ensures efficient torque application, reducing installation time and minimizing the risk of damage. With excellent corrosion resistance and high tensile strength, it delivers long-term performance in applications exposed to moisture, chemicals, or mechanical stress, ensuring reduced maintenance and downtime.

Specification Summary & Compliance

This screw features precise dimensions including a Class 3A thread fit and UNEF extra fine threading for accurate engagement. It adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it meets stringent environmental and safety standards. Manufactured with a rounded button head and fully threaded design, it supports reliable fastening in industrial settings.