S-93190A212 5/8"-18 x 1" 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 due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and mechanical stress.
- Fine thread spacing and Class 2A fit provide precise, secure fastening with reduced risk of loosening in vibration-prone settings.
- Fully threaded design offers maximum grip and holding power along the entire 1" length for versatile installation.
- External hex drive and standard hex head allow for easy installation and removal with common tools, improving assembly efficiency.
- Compliance with ASME B18.2.1 standards guarantees consistent quality, dimensional accuracy, and interchangeability.
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global industrial use.
Professional Applications & Engineering Value
This 5/8"-18 UNF hex head screw in 316 stainless steel is engineered to address critical challenges in demanding sectors such as marine equipment, chemical processing, and structural assemblies. The fine thread spacing and Class 2A thread fit deliver exceptional clamping force and vibration resistance, minimizing maintenance needs in high-stress applications. With a Rockwell B70 hardness and 70,000 PSI tensile strength, it withstands extreme mechanical loads without compromising integrity. The fully threaded design and external hex drive facilitate quick, secure fastening, reducing downtime and enhancing productivity in industrial settings where reliability and corrosion resistance are paramount.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including Class 2A thread fit for consistent accuracy and UNF fine thread specifications. It meets ASME B18.2.1 manufacturing guidelines, ensuring reliable performance in inch-system applications. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it supports environmentally responsible and safe usage across global industries.
