S-92186A573 1/4"-20 x 10" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 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 316 stainless steel construction for extended service life in harsh environments
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
- Class 2A thread fit provides consistent assembly with standard nuts while maintaining clearance for easy installation
- External hex drive design enables high-torque application with common tools for efficient installation
- Partial threading configuration offers optimal grip strength while reducing thread damage during assembly
- Rockwell B70 hardness maintains thread integrity and prevents deformation under stress
- Coarse UNC threading allows for quick assembly and superior performance in materials prone to stripping
Professional Applications & Engineering Value
These 316 stainless steel hex head screws deliver exceptional performance in demanding industrial environments where corrosion resistance and structural integrity are paramount. The 1/4"-20 UNC coarse thread configuration provides superior holding power in soft materials and applications requiring frequent disassembly. With 70,000 psi tensile strength and Rockwell B70 hardness, these partially threaded fasteners maintain clamping force in high-vibration applications while the external hex drive accommodates standard wrenches for efficient installation. Ideal for chemical processing equipment, marine applications, and food processing machinery where corrosion resistant fasteners must withstand aggressive environments without compromising mechanical performance.
Specification Summary & Compliance
Manufactured to ASME B18.2.1 specifications with Class 2A thread fit ensuring dimensional accuracy and interchangeability. These inch system fasteners feature 1/4"-20 UNC coarse threads with 10" length and partial threading. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial applications requiring strict chemical substance control.
