S-97595A578 8-32 x 5/8" 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 construction, ideal for harsh environments and extending service life.
- Exceptional mechanical strength with a 50,000 psi tensile rating and Rockwell B55 hardness for reliable performance under load.
- Precision thread fit with Class 3A tolerance ensures secure, vibration-resistant fastening in critical assemblies.
- Efficient installation and removal facilitated by the 3/32" hex drive, preventing cam-out and saving time.
- Optimal flush mounting with a standard 82° countersink angle and flat head design for a smooth, professional finish.
- Broad compatibility with UNC coarse threads and right-hand direction, conforming to common industrial standards.
- Guaranteed material safety and environmental compliance, meeting RoHS 3 and REACH regulations.
Professional Applications & Engineering Value
This 8-32 UNC flat head screw is engineered to address common challenges in precision assembly and corrosive environments. The brass material provides inherent resistance to rust and galvanic corrosion, making it a superior choice for electrical components, marine hardware, and plumbing systems. The Class 3A thread fit and coarse thread spacing ensure rapid assembly with high clamping force and reduced risk of cross-threading. The combination of a hex drive and fully threaded design allows for high torque application and maximum grip length, solving issues of loosening under vibration. Its compliance with ASME B18.3 guarantees dimensional consistency, streamlining procurement and replacement in industrial maintenance and OEM production.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including a Class 3A thread fit for superior tolerance and a standard 82° countersink angle. It conforms to the ASME B18.3 specification for inch-series fasteners. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of restricted hazardous substances and safe for use in various markets.
