S-92240A770 5/8"-11 x 2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 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 from 18-8 stainless steel construction, ideal for harsh industrial environments
- Superior tensile strength of 80,000 psi provides reliable load-bearing capacity for demanding applications
- Rockwell B70 hardness rating ensures excellent durability and resistance to deformation under stress
- Fully threaded design maximizes grip length and holding power across the entire fastener length
- External hex drive with 15/16" head width allows for high-torque installation using standard tools
- Class 2A thread fit with UNC coarse threading enables quick assembly and reliable performance in vibration-prone applications
- Comprehensive regulatory compliance including ASME B18.2.1, RoHS 3, and REACH ensures quality and environmental safety
Professional Applications & Engineering Value
This heavy-duty hex head screw delivers exceptional performance in demanding industrial settings where corrosion resistance and mechanical strength are critical. The 18-8 stainless steel composition provides superior protection against rust and chemical exposure, making it ideal for marine applications, chemical processing equipment, and outdoor infrastructure. The 5/8"-11 UNC coarse thread design ensures rapid installation and maintains secure fastening even in high-vibration environments common in machinery, construction, and transportation equipment. With its external hex drive and substantial head dimensions, this fastener accommodates high installation torque without stripping, while the fully threaded configuration guarantees maximum engagement and clamping force across the entire 2" length.
Specification Summary & Compliance
This hex head screw features precision Class 2A thread fit with 5/8"-11 UNC coarse threading and right-hand thread direction. Manufactured to exacting ASME B18.2.1 specifications, the fastener ensures dimensional accuracy and interchangeability. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial applications where material restrictions apply.
