Product Overview
The Nylon Insert Lock Nut is a self-locking fastener designed to resist loosening caused by vibration, thermal cycling, or dynamic loads. Its integrated nylon insert creates friction against mating threads, maintaining clamping force without additional locking components.
Key Features
Integrated nylon insert for consistent, reusable locking performance.
Resists loosening under vibration and dynamic operating conditions.
Standard hex geometry for compatibility with common installation tools.
Available in various materials and finishes for diverse environmental applications.
Eliminates the need for separate washers or locking devices in many assemblies.
| Grade | 5 / 8 / 10 / 12 / A2-70 / A4-80 |
| Size Range | M3–M42 / #4"–1 1/2" (custom sizes available) |
| Thread Type | Metric (ISO) / UNC / UNF |
| Standards | DIN 985 / DIN 982 / ISO 7040 / ISO 7041 / ASTM A563 |
| Locking Type | Nylon insert / All-metal prevailing torque / Top lock / Center lock |
| Thread Class | 6H (metric) / 2B / 3B (imperial) |
| Material | Carbon Steel / Alloy Steel / Stainless Steel 304 / 316 |
| Surface Finish | Plain / Zinc Plated / HDG / Black Oxide |
| Operating Temperature | -40°C ~ 120°C (nylon insert) / -40°C ~ 250°C (all-metal) |
| Application | Automotive, machinery, vibration-prone assemblies, heavy equipment |
Applications
Automotive assemblies, industrial machinery, electronic equipment, and outdoor structures subject to vibration.
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