S-93635A020 M3 x 25 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 for long-lasting performance in harsh industrial and marine environments
- High tensile strength of 100,000 psi ensures reliable fastening in demanding applications without failure
- Coarse 0.5mm pitch threading provides faster installation and reduced cross-threading risk compared to fine-pitch alternatives
- Precise Class 6g thread fit guarantees consistent engagement and optimal clamping force in metric assemblies
- 5.5mm external hex drive enables secure tool engagement and high torque application with standard wrenches
- Full threading along 25mm length offers maximum adjustability and holding power throughout the entire fastener
- Comprehensive regulatory compliance including RoHS 3 and REACH ensures environmental and safety standards are met
Professional Applications & Engineering Value
These M3 hex head screws deliver exceptional engineering value through their 316 stainless steel composition and ISO 4017 DIN 933 compliance. The combination of corrosion-resistant material and coarse metric threading solves critical challenges in marine equipment, chemical processing, and outdoor industrial applications where moisture and corrosive agents degrade ordinary fasteners. The fully threaded design with Class 6g precision ensures consistent clamping force across the entire 25mm length, preventing joint loosening in vibrating environments. With 100,000 psi tensile strength and standardized external hex drive, these screws provide reliable performance in structural assemblies, machinery, and equipment where metric fastening systems require both durability and regulatory compliance.
Specification Summary & Compliance
This M3 x 0.5 x 25mm hex head screw maintains Class 6g thread tolerance according to metric standards with coarse pitch threading for optimal performance. Manufacturing conforms to ISO 4017 DIN 933 specifications ensuring dimensional accuracy and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations concerning chemical safety, making it suitable for regulated industrial applications worldwide.
