S-91287A405 M20 x 30 mm ISO 4017, DIN 933 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 with 18-8 stainless steel construction, ideal for harsh industrial environments
- Superior tensile strength of 100,000 psi ensures reliable performance under high-stress applications
- Precise Class 6g thread fit guarantees smooth assembly and secure fastening every time
- Coarse 2.5mm pitch threading enables quick installation and reduced assembly time
- Full threading along 30mm length provides maximum grip and adjustment flexibility
- External hex drive design allows for high-torque application with standard tools
- Compliance with international standards including ISO 4017 and DIN 933 for global project compatibility
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M20 hex head screws deliver exceptional performance where reliability matters most. The 18-8 stainless steel composition provides outstanding corrosion resistance, making them ideal for outdoor installations, chemical processing equipment, and marine environments. The coarse 2.5mm pitch metric thread with Class 6g tolerance ensures rapid assembly while maintaining vibration resistance in machinery, structural steel connections, and heavy equipment manufacturing. The fully threaded design along the 30mm length offers superior holding power across the entire fastener, eliminating weak points and providing consistent clamping force. These external hex drive screws accommodate high torque applications, making them perfect for maintenance operations and production lines where speed and reliability are critical.
Specification Summary & Compliance
This M20 x 2.5mm x 30mm hex head screw features Class 6g thread fit per metric standards with coarse thread spacing. Manufactured to ISO 4017 and DIN 933 specifications, ensuring dimensional accuracy and interchangeability. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting the latest environmental and safety regulations for industrial use worldwide.
