S-92185A539 1/4"-20 x 5/8" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Socket 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 in harsh environments thanks to 316 stainless steel construction and passivated finish
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-lasting performance
- Precise, secure fastening ensured by Class 3A thread fit, reducing the risk of loosening under vibration
- Easy installation and removal with standard hex drive (3/16") and socket head design for efficient assembly
- Broad industrial compatibility with UNC coarse threads and right-hand direction for common applications
- Full regulatory compliance with RoHS 3 and REACH standards, meeting strict environmental and safety requirements
- Optimized load distribution from fully threaded 5/8" length, providing consistent clamping force
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 316 stainless steel socket head cap screw delivers unmatched corrosion resistance against chemicals, moisture, and extreme temperatures. The passivated finish enhances surface durability, while the Class 3A thread fit and UNC coarse threads ensure tight, reliable connections in high-vibration machinery, marine equipment, and chemical processing systems. With a 70,000 psi tensile strength and Rockwell B70 hardness, it withstands heavy loads and repetitive stress, reducing maintenance downtime. The hex drive and socket head design allow for precise torque application, making it ideal for aerospace, automotive, and manufacturing assemblies where space constraints and performance are critical.
Specification Summary & Compliance
This fastener adheres to UNC thread standards with a Class 3A thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufacturing specifications include a right-hand thread direction, fully threaded 5/8" length, and coarse thread spacing for robust performance in industrial applications.
