S-94205A350 M27 DIN 985 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
- Reliable vibration-proof locking ensured by the nylon insert, preventing loosening under dynamic loads
- High-temperature performance with the nylon insert maintaining locking integrity up to 220°F (approx. 104°C)
- Precise metric threading with Class 6H fit and coarse 3mm pitch for easy installation and secure engagement
- Standard external hex drive allows for quick, tool-friendly installation and removal with common wrenches
- Compliance with DIN 985 standards guarantees consistent quality, dimensional accuracy, and interchangeability
- Environmentally responsible manufacturing with full REACH and RoHS 3 compliance, meeting strict regulatory requirements
Professional Applications & Engineering Value
This M27 nylon insert lock nut delivers exceptional engineering value in demanding settings where vibration resistance and material durability are critical. Manufactured from 316 stainless steel, it offers outstanding resistance to corrosion, making it suitable for marine, chemical processing, and outdoor infrastructure applications. The nylon insert provides consistent locking force, effectively dampening vibrations in machinery, conveyor systems, and heavy equipment. With a coarse metric thread and external hex drive, installation is straightforward, reducing assembly time and labor costs. Its compliance with DIN 985 ensures reliable performance and interchangeability, while the right-hand thread and Class 6H thread fit provide secure, precise fastening in high-stress industrial environments.
Specification Summary & Compliance
This locknut features a metric M27 x 3mm coarse thread with a Class 6H thread fit for precise tolerances. It conforms to the DIN 985 standard, ensuring dimensional consistency and performance reliability. The nut measures 41mm in width and 27mm in height, with a nylon insert rated for temperatures up to 220°F. It is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, confirming its adherence to environmental and safety standards.
