Products Description
Nylon Lock Nuts, also known as Hexagonal Nylon Self-Locking Nuts, Constructed with a standard hexagonal metal nut body and an embedded PA66 elastic nylon locking insert, this nut generates persistent friction torque during bolt assembly to resist loosening caused by vibration, alternating load, mechanical impact and temperature fluctuation. It replaces traditional spring washers and plain lock nuts for stable anti-loose performance, widely applied in machinery, automotive, electrical equipment, construction hardware and industrial assembly requiring vibration resistance and secure locking.
Parameter
| Parameter Item | Specification Details |
|---|---|
| Executive Standard | DIN7040 |
| Official Name | Nylon Lock Nuts |
| Alias | Hexagonal nylon self-locking nuts, Nylon insert lock nuts |
| Nut Body Material | Carbon steel, alloy steel |
| Strength Grades | Grade 4.8, Grade 5.8, Grade 8.8 |
| Nominal Diameter Range | M2 – M48 |
| Thread Pitch | 0.4mm – 5mm (coarse thread & fine thread customizable) |
| Surface Treatment | ZP (Zinc Plated), YZ (Yellow Zinc Plated), BLACK (Black Oxide) |
| Core Locking Component | High-toughness PA66 nylon ring insert |
Product advantages
1. Heat insulation
Our Nylon Nut features superior electrical insulation, effectively isolating current to prevent short circuits, ideal for electronic and electrical equipment assembly.
2. Lightweight & Low Density
Made of high-quality nylon material, Nylon Nut weighs far less than metal nuts, reducing overall equipment load for lightweight machinery design.
3. Anti-Corrosion & Chemical Resistance
Nylon Nut resists acid, alkali and moisture erosion, no rusting in humid, chemical working environments with long service life.
4. Shock Absorption & Anti-Loosening
Elastic nylon structure lets Nylon Nut buffer vibration impact, reduce friction noise and avoid loose fastening under frequent vibration.
5. Soft Contact No Component Damage
Nylon Nut has soft texture, fastening without scratching plating, plastic and precision workpiece surfaces, protecting delicate assembly parts.
6. Self-Lubricating & Smooth Assembly
Inherent self-lubricating property of nylon enables Nylon Nut smooth screwing without extra lubricant, improving installation efficiency.
Certificate
FAQ
01.What material are your nylon nuts made from?
02.What core advantages do nylon nuts have over metal nuts?
03.Are nylon nuts resistant to rust and chemicals?
04.Can they be used for electrical insulation assembly?
05.Can nylon nuts lock tightly without loosening?
06.Do you offer custom colors and special specifications?
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