S-97715A143 8-32 x 1/2" ASME B18.3 Brass Button Head Hex-Drive Screws
Brass Button Head Hex-Drive Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Corrosion-resistant brass construction ensures long-term reliability in humid or demanding industrial environments.
- High tensile strength of 50,000 PSI provides exceptional load-bearing capacity and resistance to mechanical failure.
- Class 3A thread fit delivers superior precision and vibration resistance for secure, long-lasting assemblies.
- Hex drive compatibility (3/32") allows for easy installation and high-torque application with standard tools.
- Fully threaded 8-32 UNC coarse spacing enables faster installation and stronger holding power in various materials.
- Rockwell B55 hardness offers excellent durability and resistance to wear during repeated use.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees adherence to strict industrial safety and environmental standards.
Professional Applications & Engineering Value
Engineered for precision and endurance, these 8-32 UNC brass rounded head screws address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The brass material naturally resists rust and galvanic corrosion, making these button head screws ideal for electrical enclosures, marine equipment, and plumbing systems where moisture exposure is a concern. The Class 3A thread fit and coarse thread spacing ensure tight, reliable fastening that withstands dynamic loads and thermal cycling. With a hex drive design, installers can achieve consistent torque without slippage, reducing installation time and improving workflow in automated or manual assembly lines. These fully threaded screws are trusted in OEM manufacturing, maintenance repairs, and precision instrumentation for their combination of strength, compliance, and ease of use.
Specification Summary & Compliance
This screw features a 1/2" length with UNC coarse threads and Class 3A thread fit for high precision. Manufacturing adheres to ASME B18.3 specifications, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for global industrial use.
