S-90585A216 6-32 x 3/4" ASME B18.3, ASTM F879 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel 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 316 Stainless Steel and passivated finish, ideal for harsh chemical and marine environments.
- High-strength reliability with 70,000 psi tensile strength and Rockwell B55 hardness for demanding industrial applications.
- Precise, secure fastening ensured by Class 3A thread fit and UNC coarse thread profile, reducing the risk of loosening.
- Efficient installation and flush finish with a standard 82° countersink angle and 5/64" hex drive for easy, low-profile assembly.
- Full thread engagement across the entire 3/4" length provides maximum grip and load distribution.
- Regulatory compliance and safety meeting ASME B18.3, RoHS 3, and REACH standards for quality and environmental responsibility.
- Durable, long-lasting performance in heavy-duty settings, resisting wear and maintaining integrity under stress.
Professional Applications & Engineering Value
This 6-32 UNC Flat Head Screw in 316 Stainless Steel with a passivated finish addresses critical engineering challenges in corrosive and high-stress environments. Its Class 3A thread fit and coarse UNC threading ensure reliable, vibration-resistant connections in machinery, chemical processing equipment, and marine applications. The flat head design with an 82° countersink angle allows for a smooth, flush surface, reducing snagging and improving safety. Engineered to withstand aggressive substances and mechanical loads, it provides long-term corrosion resistance and durability, minimizing maintenance downtime and enhancing operational efficiency in industrial fastening systems.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and UNC coarse threads for robust performance. It conforms to ASME B18.3 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material quality.
