S-90593A003 M4 DIN 934 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance thanks to the black-oxide steel finish, extending service life in demanding environments.
- High-strength Class 8 rating ensures reliable performance and durability under high-load and high-vibration conditions.
- Precision Class 6H thread fit guarantees smooth, secure mating with bolts, reducing the risk of cross-threading and assembly errors.
- Broad compatibility with M4 coarse (0.7mm pitch) threads, making it a versatile choice for standard metric assemblies.
- Standard external hex drive design allows for easy installation and removal with common wrenches, speeding up assembly times.
- Compliance with DIN 934 standards ensures consistent quality, dimensional accuracy, and interchangeability.
- Environmentally responsible manufacturing with full REACH and RoHS 3 compliance, meeting strict international regulations.
Professional Applications & Engineering Value
This M4 hex nut is engineered from black-oxide steel to address common industrial challenges like corrosion and mechanical stress. The Class 8 strength grade provides exceptional clamp load retention, making it ideal for automotive, machinery, and structural applications where vibration resistance is critical. Its coarse thread design and 6H thread fit ensure quick, reliable assembly with reduced risk of stripping, while the DIN 934 standard guarantees precise dimensions for seamless integration into existing metric fastening systems. The durable black-oxide surface offers an added layer of protection against rust, extending maintenance intervals and improving overall system reliability in harsh operating conditions.
Specification Summary & Compliance
This hex nut features an M4 x 0.7mm coarse metric thread with a Class 6H thread fit for precise tolerance. It conforms to the DIN 934 manufacturing standard, with dimensions of 7mm width and 3.2mm height. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives, ensuring it meets the latest safety and sustainability requirements for industrial components.
