DIN 7643 Aluminum Banjo Bolt for Tube & Hose Connections Precision Fluid Connection Solution for Hydraulic & Pneumatic Systems
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| Customization: | Available |
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| Material: | ODM/OEM |
| Type: | Hexagon Head |
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Basic Info.
- Model NO.
- DIN 7643
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, BSW, GOST
- Grade
- ODM/OEM
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- ODM/OEM
- Freight
- Real-Time Quotation
- Shipping Time
- 4-40 Working Days
- Production Time
- 0-35 Working Days
- MOQ
- Depends on The Size and Stock
- Transport Package
- Carton Package
- Specification
- ODM/OEM
- Trademark
- ODM/OEM
- Origin
- China
Packaging & Delivery
- Package Size
- 23.00cm * 23.00cm * 25.00cm
- Package Gross Weight
- 23.000kg
Product Description
The DIN 7643 Aluminum Banjo Bolt is a hollow bolt designed for banjo fittings, allowing fluid to pass through the bolt while enabling flexible hose or tube connections.
It is widely used in hydraulic systems, fuel lines, brake systems, pneumatic equipment, and other fluid transfer applications where compact installation and reliable sealing are required.
Manufactured according to DIN 7643 standard, this banjo bolt ensures accurate dimensions, stable performance, and excellent corrosion resistance.
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Lightweight aluminum construction
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Hollow bolt design for efficient fluid flow
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Compatible with banjo fittings and sealing washers
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Excellent corrosion resistance
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High precision threads for leak-free connections
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Suitable for hydraulic, fuel, oil, and air systems
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OEM & custom specifications available
| Item | Description |
|---|---|
| Product Name | Aluminum Banjo Bolt |
| Standard | DIN 7643 |
| Material | Aluminum (Aluminum Alloy) |
| Thread Type | Metric Thread |
| Thread Size | M6 - M16 (or as required) |
| Head Type | Hex Head |
| Design | Hollow Bolt for Banjo Fitting |
| Surface Finish | Natural Aluminum / Anodized (optional) |
| Sealing Method | Used with sealing washers |
| Application | Hydraulic, Pneumatic, Fuel & Brake Systems |
Available Sizes (Example)
| Thread Size | Thread Pitch (mm) | Overall Length (mm) | Head Width (mm) |
|---|---|---|---|
| M6 | 1.0 | Custom | According to DIN |
| M8 | 1.0 / 1.25 | Custom | According to DIN |
| M10 | 1.0 / 1.25 | Custom | According to DIN |
| M12 | 1.5 | Custom | According to DIN |
| M14 | 1.5 | Custom | According to DIN |
Note: Custom dimensions and special lengths are available upon request.
Typical Applications
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Hydraulic hose assemblies
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Fuel line systems
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Brake systems
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Pneumatic equipment
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Automotive and motorcycle banjo fittings
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Industrial fluid transfer systems
Choose us, choose quality. Your reliable partner in fastening solutions.
In Chinese, "Hongniu" means strength and excellence.
Our products live up to our name - high-quality fasteners that take your products to the next level.
Cooperative Partners
Hongniu Fasteners
Business cooperation is based on honesty and trust.
We will do our utmost to be your reliable and long-term supplier, safeguarding the quality of your products.
Our relationship is not merely that of a buyer and a seller - we are partners who depend on each other to create both wealth and reputation.
| Finish | Description |
|---|---|
| Natural / Plain | No surface treatment |
| Zinc Plated | Corrosion protection |
| Black Oxide | Industrial appearance |
| Painted | Custom colors available |
| Anodized | For aluminum rivets |
Quality Control
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Incoming material inspection
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Dimensional inspection
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Tensile & shear strength testing
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Surface finish inspection
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Random sampling before shipment
Packaging & Delivery
| Item | Details |
|---|---|
| Packaging | Small boxes / cartons / pallets |
| Custom Packaging | Available |
| MOQ | Negotiable |
| Delivery Time | 15-30 days |
| OEM / ODM | Supported |
Why Choose Us
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Professional fastener manufacturer & exporter
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Stable quality and competitive pricing
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Rich experience in DIN / ISO standards
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One-stop fastener supply service
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Fast response & technical support

It was founded in June 2000 and is located in Tangzhuang Town Industrial Park, Gaoyou City, with convenient transportation.
The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital: 20 million yuan, total assets: 78 million yuan, and fixed assets: 56 million yuan.
Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc.
We have maintained cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly valued by our customers due to our good reputation and excellent quality.
Please feel free to talk more with Gianna about fasteners
Please feel free to talk more with us!Q1: What is the minimum order quantity?
A1: Products in stock with no MOQ. If you need us to produce, the MOQ is 10,000pcs.
Q2: Can you provide a sample?
A2: Sure, some samples are provided free of charge, but not including freight.
Q3: How long is your delivery time?
A3: Generally, it is 10-15 days if the products are in stock. or it is around 30 days to produce, and it is according to quantity.
Q4: What is your payment method?
A4: T/T, 30% deposit in advance, balance payment before loading. Order less than 5,000USD, 100% payment to reduce the bank charges.
Q5: Can you customize the product according to the requirements of drawing sheets and so on?
A5: Yes, please feel free to talk more details with us and send us the design drafts.
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