S-92185A558 1/4"-28 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 environments and extended service life.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration.
- Precise Class 3A thread fit provides excellent engagement and reduces the risk of stripping in critical assemblies.
- Fine UNF threads (1/4"-28) offer improved adjustability and superior holding power compared to coarse threads.
- Passivated finish enhances surface durability and provides an additional layer of corrosion protection.
- Hex socket drive design allows for high torque application and easy installation in confined spaces.
- Full compliance with RoHS 3 and REACH ensures safety and environmental standards are met for industrial use.
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw is engineered to address common industrial challenges such as corrosion, high stress, and precise assembly requirements. The combination of a passivated finish and 316 stainless steel material provides exceptional resistance to chemicals and moisture, making it suitable for marine, chemical processing, and food industry applications. The fine UNF threads and Class 3A fit ensure tight tolerances and secure fastening in dynamic environments, reducing maintenance needs and downtime. Its hex drive and fully threaded design facilitate efficient installation and reliable performance in machinery, automotive, and aerospace components where strength and durability are critical.
Specification Summary & Compliance
This socket head cap screw adheres to UNF thread standards with a Class 3A thread fit for high precision. Dimensions include a 1/4"-28 thread size and 1/2" length in the inch system. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and safe for industrial use. The manufacturing process ensures consistent tensile strength of 70,000 psi and Rockwell B70 hardness for reliable performance.
