S-97595A567 6-32 x 5/16" ASME B18.3 Brass Hex Drive Flat Head Screws
Brass Hex Drive Flat Head 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 from high-quality brass material, ideal for harsh or humid environments.
- Precise Class 3A thread fit ensures reliable, vibration-resistant fastening and reduces the risk of cross-threading.
- High tensile strength of 50,000 psi provides robust holding power for demanding industrial applications.
- 82° standard countersink angle allows for a flush, clean finish, enhancing product aesthetics and safety.
- Hex drive (5/64") design offers secure tool engagement and efficient installation with common hex keys.
- Rockwell B55 hardness balances durability with machinability, preventing stripping and extending service life.
- Full threading along the 5/16" length maximizes grip and load distribution across the entire fastener.
Professional Applications & Engineering Value
Engineered for precision and durability, these 6-32 UNC flat head brass screws address critical needs in electronics, marine hardware, and plumbing systems where corrosion resistance is paramount. The coarse UNC thread and Class 3A fit provide excellent engagement in softer materials or pre-tapped holes, reducing installation time and improving joint integrity. The combination of 50,000 psi tensile strength and Rockwell B55 hardness ensures these screws withstand dynamic loads without failing, making them a trusted choice for assemblies requiring repeated disassembly. Their fully threaded design and standard 82° countersink further enhance versatility, allowing for seamless integration into flush-mounted applications while maintaining compliance with industry standards.
Specification Summary & Compliance
This screw adheres to ASME B18.3 specifications for dimensional accuracy and performance. Threads conform to UNC coarse thread standards with a precise Class 3A fit for consistent quality. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety regulations for hazardous substances.
