S-90373A142 M16 x 50 mm ISO 4017, DIN 933 Extreme-Strength Metric Class12.9 Steel Hex Head Screws
Extreme-Strength Metric Class12.9 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 durability with Class 12.9 steel construction, providing superior resistance to high stress and fatigue in demanding industrial environments.
- Reliable high-tensile performance offering 170,000 psi tensile strength and Rockwell C39 hardness for secure, long-lasting fastening under heavy loads.
- Precision threading with Class 6g fit ensures smooth installation and consistent engagement, reducing the risk of cross-threading and assembly errors.
- Full threading along the 50mm length allows for maximum grip and adjustability in various material thicknesses and applications.
- Standard-compliant design meeting ISO 4017 and DIN 933 specifications, guaranteeing interchangeability and quality assurance for global projects.
- External hex drive and 24mm head width facilitate easy installation with common tools, improving assembly efficiency and reducing labor time.
- Environmental and safety compliance with RoHS 3 and REACH regulations, ensuring safe use in sensitive industries without hazardous substances.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this M16x2mm hex head screw addresses critical challenges in machinery, construction, and automotive sectors where high tensile strength and durability are paramount. The Class 12.9 steel material and fully threaded coarse pitch design provide robust resistance to vibration loosening and dynamic loads, minimizing maintenance needs and downtime. With a Rockwell C39 hardness and 170,000 psi tensile strength, it ensures reliable performance in high-stress environments, while the external hex drive and standard metric dimensions streamline installation, enhancing productivity and reducing total cost of ownership for B2B clients.
Specification Summary & Compliance
This hex head screw features precise M16x2mm coarse thread with Class 6g thread fit per ISO general purpose tolerance, ensuring accurate and secure fastening. It conforms to ISO 4017 and DIN 933 manufacturing standards, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.
