S-92196A321 1/4"-28 x 3/4" ASME B18.3 18-8 Stainless Steel Socket Head Screws
18-8 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
- Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- Superior thread engagement and vibration resistance due to the Class 3A fit and 1/4"-28 UNF fine thread profile.
- High mechanical strength for demanding applications, offering a tensile strength of 70,000 psi and Rockwell B70 hardness.
- Reliable and secure fastening with a standard hex drive, allowing for high torque application with a 3/16" hex key.
- Full thread coverage for maximum grip and adjustability along the entire 3/4" length of the screw.
- Confidence in quality and safety compliance, meeting ASME B18.3 specifications and being RoHS 3 and REACH compliant.
Professional Applications & Engineering Value
Engineered for precision and endurance, this 18-8 Stainless Steel Socket Head Cap Screw is a cornerstone for industrial assemblies requiring reliability. The Class 3A thread fit and UNF fine threads ensure tight, secure connections that resist loosening under vibration, a common failure point in machinery and equipment. The corrosion-resistant material makes it suitable for use in chemical processing, marine applications, and food-grade environments where moisture and corrosive agents are present. Its high tensile strength and Rockwell B70 hardness provide the structural integrity needed for high-stress applications, from automotive components to precision tooling, ensuring your assemblies maintain their integrity over time.
Specification Summary & Compliance
This socket head cap screw features a 1/4"-28 UNF thread with a precision Class 3A fit for superior thread engagement. It is manufactured in compliance with the ASME B18.3 standard, ensuring dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for hazardous substances.
