S-92198A635 3/8"-16 x 2 3/4" ASME B18.2.1 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
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Exceptional mechanical strength delivering 80,000 psi tensile strength for reliable heavy-duty applications
- Optimized thread engagement with Class 2A UNC coarse threads ensuring secure fastening and vibration resistance
- Enhanced durability backed by Rockwell B70 hardness for long-term performance under stress
- Efficient installation through external hex drive design providing maximum torque transmission
- Versatile partial threading allowing precise clamping force control across various material thicknesses
- Regulatory compliance assurance meeting ASME B18.2.1 specifications and environmental standards
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 3/8"-16 UNC hex head screws deliver critical performance advantages in machinery assembly, structural frameworks, and equipment manufacturing. The 18-8 Stainless Steel composition provides inherent corrosion resistance, eliminating premature failure in humid or chemical-exposed environments. The coarse thread design ensures rapid installation and superior grip in softer materials, while the partial threading allows for precise joint compression without compromising shear strength. With external hex drive compatibility, these screws accommodate high-torque applications common in maintenance and production settings, reducing installation time and improving workforce efficiency.
Specification Summary & Compliance
This hex head screw features precise Class 2A thread fit with UNC coarse threading (3/8"-16) in right-hand orientation. Manufacturing complies with ASME B18.2.1 dimensional standards, ensuring interchangeability and reliability. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial supply chains. Dimensional accuracy includes 2¾" length with 1" minimum thread engagement, providing consistent performance across applications.
