Description
Wichard Watertight U-Bolt 10mm Black | Boat Supply Store
Prevent water ingress and ensure lasting security for critical deck or hull penetrations with this fully drop-forged U-bolt. Engineered from 316L stainless steel and incorporating an integrated black rubber collar, it eliminates the need for supplementary sealants. Achieve a robust 7930 lb (3600 kg) working load limit, making it ideal for securing shrouds, lifelines, or other high-stress rigging on offshore monohulls operating in the Gulf of Mexico.
Key Features
- Superior Strength: Fully drop-forged 316L stainless steel construction.
- Complete Watertightness: Integrated black rubber collar prevents ingress.
- Simplified Installation: Eliminates the need for separate waterproof sealants.
- High Working Load: Rated for 7930 lb (3600 kg) to handle significant forces.
- Exceptional Breaking Load: Rated for 15430 lb (7000 kg) for ultimate safety.
- Corrosion Resistance: 316L stainless steel for harsh marine environments.
- Complete Kit: Includes necessary bolts and counter-plate for direct installation.
- Professional Grade: Trusted by sailors and marine professionals worldwide.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 10mm (25/64") |
| Length | 110mm (4 21/64") |
| Material | 316L Stainless Steel with Black Rubber Collar |
| Working Load Limit | 7930 lb (3600 kg) |
| Breaking Load | 15430 lb (7000 kg) |
| Max Tightening Torque | 36 nm |
| Included Components | Bolts and Counter-plate |
Who This Is For
Sailors, boat owners, and marine professionals requiring robust, watertight fastening solutions for critical rigging applications like shrouds and lifelines. This U-bolt is designed for those who prioritize long-term durability and security in demanding marine environments.
How It Compares
| Feature | Wichard Watertight U-Bolt 10mm Black | Ronstan RF3400 U |
|---|---|---|
| Diameter | 10mm (25/64") | — |
| Material | 316L Stainless Steel | 316 Stainless Steel, 316 Stainless Steel |
| Watertight Feature | Integrated Rubber Collar | None, None |
| Working Load (kg) | 3600 | 3500, 3400 |
| Breaking Load (kg) | 7000 | 6800, 6600 |
| Includes Bolts & Counter-plate | Yes | Yes, Yes |
Common Concerns Answered
Is the higher price justified for this U-bolt?
While the initial cost may be higher than standard, non-watertight U-bolts, the Wichard Black Watertight U-Bolt's integrated watertight collar and superior 316L stainless steel construction provide long-term benefits in durability and reduced maintenance, justifying the investment for critical applications.
Are specific sizes of this U-bolt always in stock?
Product availability for specific marine hardware sizes and finishes can fluctuate. It is recommended to check current stock levels or contact us for lead times on less common sizes or variations to ensure timely project completion.
What is the primary advantage of this U-bolt over others?
The definitive advantage is its integrated watertight rubber collar, which guarantees a seal against water ingress without requiring additional sealants, simplifying installation and enhancing the longevity of the attachment point.
Frequently Asked Questions
What is the working load limit of the Wichard Black Watertight U-Bolt?
The working load limit for this U-bolt is 7930 lb (3600 kg).
What materials is the Wichard Black Watertight U-Bolt made from?
It is constructed from high-quality 316L stainless steel with a durable black rubber collar.
How is the watertightness achieved on this U-bolt?
Watertightness is achieved through the integrated, resistant rubber collar that forms a seal when the U-bolt is properly installed and tightened.
What is the maximum tightening torque for this U-bolt?
The maximum recommended tightening torque for this U-bolt is 36 nm.
Can this U-bolt be used for lifelines?
Yes, with its robust construction, high working load limit, and watertight features, this U-bolt is highly suitable for securing lifelines and other critical rigging components.
