S-92186A350 5/16"-24 x 1 1/2" 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 industrial environments and chemical exposure
- Enhanced load-bearing capability from 70,000 psi tensile strength, ensuring reliable performance under high-stress applications
- Precise, vibration-resistant fastening with UNF fine thread spacing and Class 2A thread fit for secure connections
- Easy installation and removal using standard tools thanks to the external hex drive and right-hand thread design
- Optimized thread engagement with partial threading, reducing the risk of cross-threading in deep or blind holes
- Long-term durability supported by Rockwell B70 hardness, maintaining structural integrity over repeated use
- Broad regulatory compliance meeting ASME B18.2.1, RoHS 3, and REACH, ensuring safety and environmental standards
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these 316 stainless steel hex head screws deliver exceptional performance where corrosion resistance and mechanical strength are critical. The UNF fine thread design provides superior resistance to loosening under vibration, making them ideal for machinery, marine equipment, and chemical processing applications. With a partially threaded shank, they allow for precise clamping force without over-tightening, reducing assembly time and improving joint reliability. The external hex drive ensures compatibility with standard wrenches, facilitating quick maintenance and reducing downtime in B2B operations.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit tolerances for consistent engagement and meets ASME B18.2.1 dimensional standards. It is manufactured in the inch system with a thread size of 5/16"-24, thread diameter of 0.3125", and a minimum thread length of 7/8". Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms its suitability for regulated industries, ensuring no hazardous substances are present.
