S-92949A815 6-32 x 9/16" ASME B18.3, ASTM F879 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh environments.
- High tensile strength of 70,000 psi ensures reliable, long-lasting fastening under heavy loads.
- Precise Class 3A thread fit provides secure engagement and reduces the risk of cross-threading.
- Fully threaded design offers maximum grip and uniform stress distribution along the entire length.
- Hex drive (5/64") allows for easy installation and high torque application without slipping.
- Rockwell B55 hardness enhances durability and resistance to wear during repeated use.
- Compliance with ASME B18.3, RoHS 3, and REACH ensures safety, environmental standards, and global acceptability.
Professional Applications & Engineering Value
This 6-32 UNC threaded rounded head screw in 18-8 Stainless Steel with a passivated finish is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The coarse UNC threading and Class 3A fit enable quick, secure fastening in materials like metal and plastic, reducing installation time and minimizing thread damage. Its rounded button head and hex drive provide a low-profile, flush fit with easy access in confined spaces, making it ideal for machinery, electronics, and automotive applications where reliability and corrosion resistance are critical. By combining high tensile strength and full threading, it ensures consistent performance in dynamic load conditions, enhancing product longevity and reducing maintenance costs.
Specification Summary & Compliance
This screw features a 6-32 UNC coarse thread with Class 3A precision fit, ensuring tight tolerances and reliable performance. It meets ASME B18.3 specifications for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial uses.
