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China Suppliers Factory Galvanized Hexagonal Nylon Lock Nut for Vibration-Free Applications
| Thread size d | M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | M20 | M24 | M30 | M36 | |
| P | Pitch | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 3 | 3.5 | 4 |
| da | Max | 3.45 | 4.6 | 5.75 | 6.75 | 8.75 | 10.8 | 13 | 15.1 | 17.3 | 21.6 | 25.9 | 32.4 | 38.9 |
| Min | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 | 30 | 36 | |
| dw | Min | 4.57 | 5.88 | 6.88 | 8.88 | 11.63 | 14.63 | 16.63 | 19.64 | 22.49 | 27.7 | 33.25 | 42.75 | 51.11 |
| e | Min | 6.01 | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.36 | 26.75 | 32.95 | 39.55 | 50.85 | 60.79 |
| h | Max | 4.5 | 6 | 6.8 | 8 | 9.5 | 11.9 | 14.9 | 17 | 19.1 | 22.8 | 27.1 | 32.6 | 38.9 |
| Min | 4.02 | 5.52 | 6.22 | 7.42 | 8.92 | 11.2 | 14.2 | 15.9 | 17.8 | 20.7 | 25 | 30.1 | 36.4 | |
| m | Min | 2.15 | 2.9 | 4.4 | 4.9 | 6.44 | 8.04 | 10.37 | 12.1 | 14.1 | 16.9 | 20.2 | 24.3 | 29.4 |
| mw | Min | 1.72 | 2.32 | 3.52 | 3.92 | 5.15 | 6.43 | 8.3 | 9.68 | 11.28 | 13.52 | 16.16 | 19.44 | 23.52 |
| s | Max | 5.5 | 7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 30 | 36 | 46 | 55 |
| Min | 5.32 | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 29.16 | 35 | 45 | 53.8 | |
| 1,000-piece weight (steel) ≈ kg | 0.419 | 0.91 | 1.43 | 2.72 | 5.63 | 10.64 | 16.34 | 25.24 | 37.26 | 65.54 | 113.6 | 231.3 | 396.7 | |
Hexagonal nylon lock nut is mainly used for the need to prevent the nut loose occasion. Its main role is through the built-in nylon washers to increase friction, to prevent the nut vibration and loose. These nuts are commonly used in mechanical equipment, automotive, aerospace and other industrial fields to ensure that the nut will not accidentally loose in the course of work.
Fastener Processing and Production Process
Choose the desired product
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Determine material
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Sizing
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Indefinite quantity
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Quotation & delivery time
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Transaction cooperation
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Processing customization
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Logistics shipment
Frequently Asked Questions
Q
What is a hexagonal nylon lock nut and how does it work?
A hexagonal nylon lock nut is a type of fastener with a built-in nylon insert at the top of the nut. When the nut is threaded onto a bolt, the nylon ring deforms around the bolt threads, creating increased friction that prevents the nut from loosening due to vibration or dynamic loads.
Q
What size range is available for galvanized hexagonal nylon lock nuts?
Our galvanized hexagonal nylon lock nuts are available in thread sizes ranging from M3 to M36, covering a wide range of industrial and mechanical applications. Please refer to the dimensions table above for detailed specifications.
Q
In which industries are hexagonal nylon lock nuts commonly used?
Hexagonal nylon lock nuts are widely used in mechanical equipment, automotive manufacturing, aerospace engineering, and various other industrial fields where vibration resistance and secure fastening are critical requirements.
Q
Can hexagonal nylon lock nuts be reused after removal?
While nylon lock nuts can technically be reused a limited number of times, it is generally recommended to replace them with new ones after removal. Each time they are removed, the nylon insert experiences wear, which may reduce their locking effectiveness over time.
Q
What material and surface treatment is used for these lock nuts?
These lock nuts are manufactured from steel and feature a galvanized surface treatment. The galvanizing process provides enhanced corrosion resistance, making them suitable for use in both indoor and moderately outdoor environments.
Q
How can I place a custom order or request a quotation?
You can follow our standard production process: select your desired product and specifications, confirm the material and sizing, indicate your required quantity, and we will provide a quotation along with an estimated delivery time. Custom processing and logistics shipment arrangements are available to meet your specific needs.