S-93190A869 5/8"-11 x 6 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 in harsh environments thanks to 316 Stainless Steel construction
- Exceptional mechanical strength with 70,000 psi tensile strength for reliable heavy-duty load-bearing
- Optimized for high-torque applications with a 15/16" external hex head for secure tool engagement
- Simplified and faster installation with coarse UNC threads and Class 2A fit for easy starting and assembly
- Full-length thread engagement along the 6 1/2" length provides maximum grip and clamping force
- Guaranteed dimensional consistency and interchangeability through compliance with ASME B18.2.1
- Safe for regulated industries with full RoHS 3 and REACH compliance for environmental and health standards
Professional Applications & Engineering Value
This 5/8"-11 UNC Hex Head Screw is engineered to solve critical fastening challenges in demanding sectors like marine, chemical processing, and offshore infrastructure. The core of its value lies in the 316 Stainless Steel material, which offers far greater resistance to chlorides and acidic conditions compared to standard grades, drastically reducing the risk of premature failure. The combination of a coarse thread and Class 2A fit ensures rapid, reliable assembly even in applications prone to vibration, minimizing installation time and maintenance needs. The fully threaded design and external hex drive provide superior clamping force and ease of use with common tools, making it an indispensable, high-performance heavy-duty hex bolt for structural connections, machinery, and equipment that cannot afford downtime.
Specification Summary & Compliance
This fastener features a 5/8"-11 UNC thread with a Class 2A tolerance for consistent fit and performance. Manufacturing and dimensional specifications strictly conform to ASME B18.2.1. The product is verified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent international regulations for hazardous substances.
