S-93190A672 7/16"-14 x 1 1/4" 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, ideal for harsh environments and chemical exposure.
- High tensile strength of 70,000 PSI ensures reliable load-bearing capacity and joint integrity under stress.
- Rockwell B70 hardness provides excellent durability and resistance to wear and deformation.
- Coarse UNC threading with Class 2A fit offers quick assembly, strong holding power, and tolerance for minor misalignments.
- Fully threaded design maximizes grip length and uniform stress distribution along the entire fastener.
- External hex drive and standard head dimensions allow for easy installation with common tools and consistent torque application.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
These 316 stainless steel hex head screws are engineered to solve critical challenges in demanding industrial settings. The UNC coarse thread and Class 2A fit provide rapid installation and robust fastening in materials prone to vibration or thermal cycling, reducing the risk of loosening. With a tensile strength of 70,000 PSI and exceptional corrosion resistance, they are ideal for marine equipment, chemical processing plants, and food-grade machinery where durability and hygiene are paramount. The fully threaded design ensures maximum engagement, distributing load evenly to prevent joint failure. Paired with an external hex drive for straightforward tool access, these screws deliver reliable performance in structural assemblies, piping systems, and heavy-duty equipment maintenance.
Specification Summary & Compliance
This hex head screw features a 7/16"-14 UNC thread with Class 2A dimensional accuracy for consistent fit and function. It meets ASME B18.2.1 manufacturing specifications, ensuring precise head and thread geometry. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial use.
