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Galvanized Hexagonal Nylon Lock Nut - High-Quality Factory Suppliers in China for Industrial 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 | |
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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.
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Fastener Processing and Production Process
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Frequently Asked Questions (FAQ)
QWhat is a hexagonal nylon lock nut and how does it work?
A hexagonal nylon lock nut is a type of fastener that features a built-in nylon insert at the top of the nut. When the nut is threaded onto a bolt, the nylon insert deforms around the threads, creating increased friction that prevents the nut from loosening due to vibration or dynamic loads.
QWhat industries commonly use hexagonal nylon lock nuts?
Hexagonal nylon lock nuts are widely used in mechanical equipment, automotive manufacturing, aerospace, electronics, and general industrial applications where vibration resistance and secure fastening are critical requirements.
QWhat size range is available for hexagonal nylon lock nuts?
Our hexagonal nylon lock nuts are available in a wide range of thread sizes from M3 to M36, covering most standard industrial and mechanical applications. Custom sizes can also be arranged upon request.
QCan hexagonal nylon lock nuts be reused after removal?
Hexagonal nylon lock nuts can be reused a limited number of times; however, repeated use may reduce the locking effectiveness of the nylon insert. For critical applications requiring maximum security, it is recommended to use a new nut each time.
QWhat materials and surface treatments are available?
These nylon lock nuts are typically made from carbon steel or stainless steel. Surface treatments such as galvanizing (zinc plating), hot-dip galvanizing, and other coatings are available to enhance corrosion resistance and meet different environmental requirements.
QHow do I place a custom order and what is the lead time?
To place a custom order, simply choose your desired product specifications, confirm the material and sizing requirements, and submit your quantity inquiry. Our team will provide a detailed quotation and estimated delivery time. We support flexible order quantities and offer full logistics shipment services.