S-92185A168 4-48 x 1/2" 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 with 316 stainless steel construction, ideal for harsh chemical and marine environments
- Exceptional tensile strength of 70,000 PSI ensures reliable performance under high-stress conditions
- Precision Class 3A thread fit guarantees tight tolerances and secure fastening in critical assemblies
- Passivated surface finish enhances durability and provides added protection against oxidation
- Fine UNF threads offer improved vibration resistance and better load distribution
- Fully threaded design allows for maximum grip and adjustability across the entire length
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance
Professional Applications & Engineering Value
These 316 stainless steel socket head cap screws deliver critical performance advantages in demanding industrial applications. The combination of UNF fine threads and Class 3A fit provides exceptional vibration resistance, making them ideal for precision machinery, aerospace components, and medical equipment where loosening under dynamic loads is a concern. The passivated finish significantly enhances corrosion resistance, extending service life in chemical processing, marine, and food processing environments. With Rockwell B70 hardness and 70,000 PSI tensile strength, these fully threaded fasteners maintain structural integrity in high-stress assemblies while the hex drive socket head enables secure installation in confined spaces.
Specification Summary & Compliance
This socket head cap screw features precision 4-48 UNF fine threads with Class 3A fit for tight tolerance applications. Manufactured to inch system standards with 1/2" length and fully threaded right-hand configuration. The fastener complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial markets requiring restricted substance compliance.
