S-92314A113 4-40 x 3/4" 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex 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 industrial environments
- Superior tensile strength rated at 80,000 psi for reliable performance under heavy loads
- Precise Class 2A thread fit ensures smooth installation and consistent fastening alignment
- Full threading design provides maximum grip and uniform stress distribution along the entire length
- External hex drive compatibility allows for high-torque applications with standard tools
- Coarse UNC threading enables quick assembly and reduced cross-threading risks
- Compliance with RoHS 3 and REACH regulations guarantees environmental safety and global market acceptance
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 4-40 UNC hex head screws deliver outstanding mechanical performance and longevity. The 18-8 stainless steel material offers excellent resistance to oxidation and chemical exposure, making them suitable for outdoor equipment, marine components, and food processing machinery. With a Rockwell B70 hardness and 80,000 psi tensile strength, they withstand vibration and dynamic loads without compromising integrity. The coarse thread design accelerates assembly in soft materials or where frequent disassembly is required, while the fully threaded configuration ensures uniform clamping force across joints. These screws are ideal for precision manufacturing, automotive subsystems, and electronic enclosures where reliability and regulatory compliance are critical.
Specification Summary & Compliance
This fastener adheres to UNC coarse thread standards with Class 2A tolerance for consistent fit and interchangeability. Dimensions include a 3/4" length, #4-40 thread size, and external hex drive configuration. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring it is free from hazardous substances and suitable for international industrial supply chains.
