S-90582A118 M20 DIN 986 Cap Nuts
Cap Nuts
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior vibration resistance with nylon insert locking that maintains secure fastening in high-motion environments
- Enhanced corrosion protection through zinc plating, extending service life in industrial conditions
- High-temperature durability with nylon insert rated up to 245°F for reliable performance in thermal applications
- Exceptional load-bearing capacity from Class 6 strength grade, ensuring structural integrity under heavy loads
- Precision metric threading with M20x2.5mm coarse pitch for quick installation and strong engagement
- Standard external hex drive for easy installation using common tools while maintaining DIN 986 dimensional accuracy
- Deep 13.5mm thread depth providing maximum thread engagement and superior holding power
Professional Applications & Engineering Value
This M20 cap nut with nylon insert locking technology addresses critical vibration-induced loosening in heavy machinery, automotive assemblies, and structural frameworks. The zinc-plated steel construction provides essential corrosion resistance for industrial environments where moisture and chemicals are present. Engineered to DIN 986 standards, this Class 6 strength fastener maintains clamping force integrity even under extreme dynamic loads. The coarse metric thread (M20x2.5mm) ensures rapid installation while the high-temperature rated nylon insert (245°F) preserves locking functionality in thermal cycling applications. The combination of 13.5mm thread depth and external hex drive delivers optimal engagement and tool accessibility for maintenance-intensive operations.
Specification Summary & Compliance
This cap nut features precision metric threading with M20x2.5mm dimensions and Class 6H thread fit tolerance. Manufactured to DIN 986 standard specifications with external hex drive and standard cap nut profile. The fastener meets Class 6 strength grade requirements and demonstrates full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations. Physical dimensions include 30mm width across flats and 35mm total height with 13.5mm thread depth.
