S-92655A616 1/2"-13 x 3 3/4" ASTM A193 18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications
18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications
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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
- Reliable high-tensile performance delivering 75,000 psi strength for demanding applications
- Optimized thread engagement with UNC coarse threading and Class 2A fit for secure fastening
- Superior mechanical properties with Rockwell B100 hardness ensuring long-term durability
- Secure external hex drive providing positive torque transmission and easy installation
- Precise partial threading with 2½" grip length for controlled clamping force distribution
- Industry compliance assurance meeting ASTM A193 specifications for quality and reliability
Professional Applications & Engineering Value
These 1/2"-13 UNC Hex Head Screws deliver critical performance where corrosion resistance and structural integrity are paramount. The 18-8 Stainless Steel composition provides excellent protection against rust and chemical exposure, while the ASTM Grade B8 certification ensures material consistency for critical applications. The coarse UNC threading offers superior performance in vibration-prone environments, resisting loosening under dynamic loads. The partially threaded design with substantial 2½" grip length allows for precise clamping force control, making these industrial fasteners ideal for heavy machinery, structural assemblies, and construction applications where reliability cannot be compromised.
Specification Summary & Compliance
Manufactured to exacting standards with Class 2A thread fit tolerance for consistent engagement. The 1/2"-13 UNC coarse thread specification ensures compatibility with standard components. These hex head screws comply with ASTM A193 material specifications and demonstrate 75,000 psi tensile strength with Rockwell B100 hardness. The inch system measurements include 7/8" head width and 3¾" total length. Manufactured from 18-8 Stainless Steel meeting industry standards for corrosion resistance and mechanical performance in demanding environments.
