S-92196A313 1/4"-28 x 1/4" 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
- Superior corrosion resistance from 18-8 Stainless Steel construction, ideal for harsh or washdown environments.
- Precise, reliable fastening ensured by the Class 3A thread fit, minimizing the risk of loosening under vibration.
- High tensile strength of 70,000 psi provides exceptional clamp load and structural integrity for demanding applications.
- Consistent performance and durability backed by a Rockwell B70 hardness rating.
- Secure installation with standard hex drive using a 3/16" Allen key, offering a clean, flush finish.
- Optimal engagement in fine-thread applications with the 1/4"-28 UNF thread, perfect for thin materials or precision adjustments.
- Full regulatory compliance with ASME B18.3, RoHS 3, and REACH, ensuring product safety and environmental responsibility.
Professional Applications & Engineering Value
This Socket Head Cap Screw is engineered to solve critical challenges in precision assembly and machinery. The 18-8 Stainless Steel material provides excellent resistance to rust and corrosion, making it a dependable choice for industrial equipment, marine applications, and food processing machinery where exposure to moisture is a concern. The fine UNF thread (1/4"-28) and Class 3A fit deliver superior holding power in thin-section components and tapped holes, reducing the risk of cross-threading and ensuring a secure, vibration-resistant connection. The socket head design allows for installation in confined spaces where a wrench cannot fit, streamlining assembly and maintenance processes in complex engineering systems.
Specification Summary & Compliance
This fastener features a 1/4"-28 UNF fine thread with a precision Class 3A thread fit and is fully threaded. It is manufactured in compliance with the ASME B18.3 standard and is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming its adherence to stringent quality and environmental safety regulations.
