S-92196A114 4-40 x 7/8" 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 with 18-8 stainless steel construction, ideal for harsh industrial environments
- High-strength performance with 70,000 PSI tensile strength and Rockwell B70 hardness for reliable load-bearing capacity
- Precise thread engagement through Class 3A fit and UNC coarse threads, ensuring secure fastening in demanding applications
- Easy installation and removal with standard hex drive socket head design, compatible with 3/32" tools
- Full thread coverage across the 7/8" length, providing maximum grip and uniform stress distribution
- Compliance with industry standards including ASME B18.3, guaranteeing dimensional accuracy and interchangeability
- Environmental regulation adherence with RoHS 3 and REACH compliance, safe for various industrial sectors
Professional Applications & Engineering Value
This 18-8 stainless steel socket head cap screw delivers exceptional durability and mechanical properties, addressing common challenges in industrial fastening such as vibration loosening and material fatigue. The 4-40 UNC coarse thread with Class 3A fit ensures tight tolerances and reliable performance in high-stress assemblies, from machinery and equipment to automotive and aerospace components. Its hex drive socket head allows for efficient torque application in confined spaces, while the right-hand thread design provides straightforward installation. Engineered to withstand corrosive conditions and maintain 70,000 PSI tensile strength, this fastener reduces maintenance frequency and enhances operational safety in critical applications.
Specification Summary & Compliance
This socket head cap screw features a 4-40 UNC coarse thread with Class 3A thread fit for precise dimensional accuracy. It is manufactured in compliance with ASME B18.3 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, ensuring environmental safety and industry-standard reliability.
