S-93635A730 M20 x 80 mm ISO 4017, DIN 933 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 with 316 stainless steel construction, ideal for harsh environments and chemical exposure
- Exceptional tensile strength rated at 100,000 psi for reliable performance in high-stress applications
- Precise Class 6g thread fit ensures smooth installation and secure fastening with minimal play
- Fully threaded design provides maximum grip length and uniform load distribution across the entire fastener
- External hex drive with standard head dimensions allows for easy installation using common tools and high torque application
- Compliance with international standards including ISO 4017/DIN 933 for guaranteed dimensional accuracy and interchangeability
- Environmental regulation compliance with RoHS 3 and REACH, ensuring safety in regulated industries
Professional Applications & Engineering Value
This M20 hex head screw delivers critical performance in demanding industrial environments where corrosion resistance and mechanical strength are paramount. Manufactured from 316 stainless steel, it provides excellent protection against chloride-induced stress corrosion cracking, making it ideal for marine, chemical processing, and food industry applications. The metric coarse thread with 2.5mm pitch and Class 6g thread fit ensures rapid installation while maintaining vibration resistance in heavy machinery, structural steel connections, and equipment assembly. The fully threaded 80mm length offers versatile clamping capability across varying material thicknesses, while the external hex drive accommodates high torque requirements without stripping, reducing installation time and maintenance costs in production environments.
Specification Summary & Compliance
This fastener features M20x2.5 metric coarse threads with Class 6g tolerance according to ISO metric thread standards. Manufacturing conforms to ISO 4017 and DIN 933 specifications, ensuring dimensional precision and mechanical properties. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting the latest environmental regulations for hazardous substance restrictions.
