S-93625A750 M30 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 Vibration Resistance - The nylon insert provides excellent locking action, preventing loosening under dynamic loads and harsh operating conditions.
- High Corrosion Resistance - Made from 18-8 Stainless Steel, this locknut offers reliable performance in corrosive environments, reducing maintenance needs.
- Secure & Durable Fastening - The Class 6H thread fit ensures precise engagement with mating bolts, delivering consistent clamping force and joint integrity.
- Wide Temperature Tolerance - Withstands temperatures up to 220°F, making it suitable for applications exposed to moderate heat.
- Standardized & Reliable Design - Compliant with DIN 985 specifications, guaranteeing dimensional accuracy and interchangeability in metric assemblies.
- Easy Installation & Removal - The external hex drive allows for straightforward application using common wrenches, saving time during assembly and disassembly.
- Environmental & Regulatory Compliance - Meets REACH and RoHS 3 standards, ensuring safe use in regulated industrial sectors.
Professional Applications & Engineering Value
This M30 x 3.5mm nylon insert lock nut is engineered to address critical challenges in industrial settings where vibration-induced loosening can compromise safety and performance. The nylon locking element creates consistent friction against the bolt threads, maintaining clamp load without the need for additional locking devices. Its 18-8 stainless steel construction provides inherent corrosion resistance, ideal for outdoor machinery, marine equipment, and food processing applications. The coarse thread spacing and Class 6H thread fit ensure rapid assembly and reliable performance in heavy-duty structures, conveyor systems, and automotive assemblies, reducing downtime and maintenance costs.
Specification Summary & Compliance
This locknut features M30 metric coarse threads with a 3.5 mm pitch and Class 6H thread fit per ISO standards, ensuring dimensional precision. Manufactured in compliance with DIN 985 for consistent quality and performance. The product is confirmed to be REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliant, meeting stringent environmental and safety regulations for industrial use.
