Description
Wichard Watertight U-Bolt 5mm | Boat Supply Store
This Wichard Black Watertight U-bolt provides a robust and exceptionally secure fastening solution for critical deck and rigging applications. Engineered from fully drop-forged 316L stainless steel, it delivers superior strength with a working load of 1410 lb (640 kg) and a breaking load of 4400 lb (2000 kg). Its unique integrated black rubber collar actively prevents water ingress without the need for additional sealants, ensuring a clean installation and long-term integrity for offshore sailing or coastal cruising.
Key Features
- Superior Strength from fully drop-forged 316L stainless steel construction.
- Guaranteed Watertightness via an integrated, resistant black rubber collar.
- Simplified Installation eliminating the need for separate waterproof sealants.
- High Load Capacities with a 1410 lb (640 kg) working load limit.
- Exceptional Durability resisting corrosion in harsh marine environments.
- Immediate Use with included bolts and counter-plate.
- Precise Fitment with 5mm (13/64") diameter and 60mm (2 23/64") length.
- Professional Grade hardware trusted by marine experts.
Specifications
| Product Specifications | |
|---|---|
| Brand | Wichard Marine |
| Diameter | 5mm (13/64") |
| Length | 60mm (2 23/64") |
| Material | 316L Stainless Steel with black rubber collar |
| Working Load | 1410 lb (640 kg) |
| Breaking Load | 4400 lb (2000 kg) |
| Max tightening torque | 4.5 Nm |
Who This Is For
Sailors and boat owners requiring a high-strength, permanently watertight fastening solution for critical rigging and deck hardware. Marine professionals seeking reliable components for demanding installations that prioritize longevity and water ingress prevention.
How It Compares
| Feature | Wichard Watertight U-Bolt 5mm | Competitor |
|---|---|---|
| Watertight Seal | Yes (Integrated Rubber Collar) | No |
| Construction | Fully Drop-Forged | Cast |
| Material | 316L Stainless Steel | 316 Stainless Steel |
| Diameter | 5mm (13/64") | — |
| Length | 60mm (2 23/64") | — |
| Working Load | 1410 lb (640 kg) | Lower |
| Breaking Load | 4400 lb (2000 kg) | Lower |
| Includes Bolts & Counter-plate | Yes | Typically Sold Separately |
Common Concerns Answered
Is the Wichard U-bolt worth the higher price point?
The Wichard Black Watertight U-bolt, while potentially having a higher initial cost than standard U-bolts, offers significant long-term value through its superior drop-forged 316L stainless steel construction and integrated watertight seal, which reduces maintenance and prevents potential water damage.
Is this U-bolt difficult to find in specific sizes?
While availability can fluctuate, this 5mm diameter, 60mm length model is a standard offering. BoatSupplyStore.com maintains stock for common marine applications, ensuring you can acquire this high-performance hardware.
Why does this U-bolt cost more than standard ones?
The premium price reflects the advanced engineering, including the fully drop-forged 316L stainless steel for enhanced strength and durability, and the integrated watertight rubber collar, features not typically found on lower-cost, non-watertight U-bolts.
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 1410 lb (640 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 a unique, integrated black rubber collar that forms a seal around the bolt shanks when tightened.
What is the maximum tightening torque for this U-bolt?
The maximum recommended tightening torque for this U-bolt is 4.5 Nm.
What applications is this U-bolt suitable for?
This U-bolt is ideal for securing various deck and rigging components, such as lifeline terminations, fairlead bases, fender cleats, and antenna mounts on sailboats and powerboats where a watertight seal is paramount.
