S-93190A805 5/8"-11 x 2 3/4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for chemical, marine, and outdoor applications.
- High tensile strength of 70,000 psi ensures reliable performance and structural integrity under heavy loads and stress.
- Rockwell B70 hardness provides excellent durability and resistance to wear, extending the fastener's service life.
- Coarse UNC thread with Class 2A fit allows for faster assembly and easier alignment, reducing installation time and labor costs.
- External hex drive and hex head design offers secure, high-torque installation with standard tools, minimizing stripping and slippage.
- Full threading along the 2 3/4" length ensures consistent grip and load distribution across the entire fastener.
- Compliance with ASME B18.2.1, RoHS, and REACH guarantees quality, safety, and environmental standards for global industrial use.
Professional Applications & Engineering Value
This 5/8"-11 UNC hex head screw in 316 stainless steel is engineered to address critical challenges in demanding sectors like chemical processing, marine engineering, and infrastructure. The coarse thread design and Class 2A fit provide reliable engagement in high-vibration environments, preventing loosening and maintaining joint integrity. With a fully threaded shank and external hex drive, it ensures uniform clamping force and easy installation with common wrenches, reducing assembly errors. The 70,000 psi tensile strength and Rockwell B70 hardness make it suitable for heavy-duty applications where corrosion resistance and mechanical durability are paramount, such as in structural frameworks, machinery, and equipment exposed to corrosive agents.
Specification Summary & Compliance
This screw adheres to precise dimensional standards with a Class 2A thread fit and UNC coarse threading (5/8"-11), ensuring compatibility and interchangeability. It conforms to ASME B18.2.1 specifications for hex head screws and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and environmentally responsible usage in industrial settings.
