S-97700A120 M4 DIN 934 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with zinc yellow-chromate plating, extending service life in harsh industrial environments
- High-strength Class 8 rating ensures reliable performance under heavy loads and vibration
- Precision Class 6H thread fit provides smooth assembly and secure fastening without cross-threading
- DIN 934 compliance guarantees dimensional accuracy and interchangeability in metric applications
- Coarse M4 x 0.7mm thread spacing enables quick installation and superior resistance to loosening
- Standard external hex drive design allows for easy torque application with common tools
- Compact 7mm width and 3.2mm height offers space-saving advantages in confined assembly areas
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M4 hex nuts combine zinc yellow-chromate plated steel construction with Class 8 strength to solve critical fastening challenges. The coarse thread spacing (0.7mm pitch) provides excellent vibration resistance in machinery, automotive assemblies, and electrical enclosures where loosening under dynamic loads is a concern. Precision-machined to DIN 934 standards with Class 6H thread fit, these metric hex nuts ensure consistent engagement with mating components, reducing installation time and preventing thread damage. The external hex drive profile accommodates standard wrenches for efficient maintenance in tight spaces, while the corrosion-resistant plating protects against moisture and chemical exposure in outdoor or industrial environments.
Specification Summary & Compliance
This standard hex nut features M4 x 0.7mm coarse thread spacing with Class 6H thread fit tolerance per ISO metric standards. Manufactured to DIN 934 specifications with right-hand threading and external hex drive. Dimensions include 7mm width across flats and 3.2mm height. The zinc yellow-chromate plated steel construction meets RoHS and REACH compliance requirements for environmental safety.
