S-93190A628 3/8"-16 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
- Exceptional corrosion resistance in harsh environments due to premium 316 stainless steel construction.
- High tensile strength of 70,000 psi ensures reliable performance under significant mechanical stress.
- Superior durability and wear resistance provided by a Rockwell B70 hardness rating.
- Efficient installation and removal with a standard 9/16" external hex head for common tools.
- Secure and reliable fastening from the UNC coarse thread and Class 2A fit, minimizing cross-threading risks.
- Maximum grip and holding power with a fully threaded 1-1/2" length design.
- Guaranteed quality and interchangeability through compliance with the ASME B18.2.1 standard.
Professional Applications & Engineering Value
This 3/8"-16 UNC hex head screw is engineered to solve critical challenges in demanding industrial applications. Manufactured from 316 stainless steel, it offers superior resistance to corrosion from chemicals, saltwater, and extreme weather, making it ideal for marine, chemical processing, and outdoor infrastructure. The coarse thread and Class 2A fit provide faster assembly and reduced susceptibility to galling in high-vibration environments. Combined with a fully threaded shank and high tensile strength, it delivers consistent clamping force and long-term reliability in structural frameworks, heavy machinery, and processing equipment where failure is not an option.
Specification Summary & Compliance
This product adheres to precise dimensional standards, including a Class 2A thread fit for consistent assembly and UNC coarse threading per inch-system requirements. It is manufactured in compliance with the ASME B18.2.1 specification for hex bolts. Furthermore, it meets critical environmental and safety regulations, being fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it is free from hazardous substances for use in regulated markets.
