Castle Nut
Product Parameter
|
Thread Type : |
Metric,UNC, UNF (Customizable) |
Size: |
M3-M12 (Diameter) |
|
Standard: |
DIN, ANSI, ISO, GB, JIS |
Place of Origin: |
Shenzhen,China |
|
Grade: |
4.8 6.8 8.8 10.9 12.9 |
Certification: |
ISO9001:2015,SGS, ROHS |
|
Brand: |
Customizable |
Minimum Order Quantity: |
Negotiable |
|
Surface Treatment: |
Passivation treatment, electrolytic polishing |
Price: |
Negotiable |
|
Load capacity: |
≥35 N-m (stainless steel 304 version) / ≥50 N-m (carbon steel Dacromet version) |
Delivery Time: |
15 to 30 days |
|
Package: |
Customizable |
Payment Terms: |
T/T L/C |
|
Color: |
Silver,Customizable |
Size specification: |
Outer diameter: 9-36mm; Applicable bolt diameter: Φ6-Φ24 |
|
Materials: |
Galvanized Steel/Stainless Steel 304 |
Application: |
Heavy machinery, shipbuilding, chemical pipelines |
Features
·Product Name: Castle Nut
·Absolute anti-loosening: grooves and cotter pins are mechanically locked, with 100% retention in vibration environments, far exceeding nylon lock nuts.
·High strength and light weight: carbon steel version (10.9 grade) tensile strength ≥1040MPa, weight 15% lighter than the same grade alloy steel.
Applications
·Automobile manufacturing: brake disc fixing, drive shaft anti-loosening, suitable for high temperature and vibration environment.
·Rail transportation: high-speed rail car body connectors, in line with EN 12663 railroad seismic standards.
·Energy equipment: wind turbine tower bolts anti-loosening, salt fog coastal environment.
Inspection Process
Why Choose Shenzhen Leite
Equipment: A total of 11 screw/nut cold heading machines, 6 punching machines,CNC Machines, Total 27 Sets,CNC Lathing, Total 22 Sets.
Certified Quality: ISO 9001, CE, and ROHS certifications guarantee compliance with international standards.
Fast Delivery: 15-30 days lead time with flexible shipping options (DHL, FedEx, sea freight).
Package details
· Anti-static vacuum bag + anti-vibration foam box to avoid transportation oxidation.
· Standard pallet: 20kg/ctn, 48ctn/pallet, support wooden case/iron frame reinforcement.
· Label customization: can print customer LOGO, batch number and QR code traceability information.
According to customers' requirements.
Customization
At LEITE, we offer customized services for our Castle Nut to meet your specific requirements. Some of the options available include:
Customized length and diameter according to your needs
Choice of material, such as stainless steel or carbon steel
Surface treatment options, including zinc plating, hot-dip galvanizing, or black oxide coating
Customized packaging, such as wooden cases or pallets, to ensure e delivery
Customized thread type to fit your specific application
Certificate
ISO 14001
ISO 45001
ISO 9001
GB/T39604
FAQ
1. What is the difference between a jam nut and an ordinary hexagonal nut in terms of anti-loosening principle?
Cassette nuts are mechanically interlocked with bolts through notched bevels, and the anti-loosening effect is more than 3 times that of ordinary nuts.
2. Does it comply with environmental regulations (e.g. RoHS, REACH)?
All products are RoHS certified.
3. How is the product life?
Normal service life is several decades under rated load.
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Leite success not only stems from the wide application of our products but also from the high standards of our products. LEITE employees advocate close collaboration to ensure that the production line can get the ideas of customers and engineers in the first time, and also ensure that the products that Leite can enter the market are high-quality products.
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