S-92196A707 1/4"-20 x 1 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 from 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Superior load-bearing capacity with 70,000 psi tensile strength for reliable, high-stress applications
- Precise, secure fastening ensured by Class 3A thread fit, minimizing the risk of loosening under vibration
- Optimized torque transmission via the 3/16" hex drive and standard socket head profile, reducing tool slippage
- Enhanced durability and wear resistance from Rockwell B70 hardness, extending service life
- Broad compatibility with 1/4"-20 UNC coarse threads, facilitating quick assembly and disassembly
- Full regulatory compliance with ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental standards
Professional Applications & Engineering Value
This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in industrial assembly, machinery, and equipment manufacturing. The Class 3A thread fit provides a tighter tolerance than standard fits, significantly reducing backlash and improving joint integrity in high-vibration settings like automotive or aerospace components. Its coarse UNC thread design allows for faster installation and reduced cross-threading risks, boosting assembly line efficiency. The Rockwell B70 hardness and 70,000 psi tensile strength ensure the screw maintains clamp load under dynamic stresses, preventing failures in heavy-duty applications. Fully threaded for consistent grip along the entire 1 3/4" length, it offers uniform stress distribution, making it a reliable choice for precision engineering projects requiring durability and corrosion resistance.
Specification Summary & Compliance
This socket head cap screw adheres to precise dimensional standards, including Class 3A thread fit for superior accuracy and UNC coarse thread specifications. It is manufactured in compliance with ASME B18.3 for consistent quality and performance. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial and international markets.
