Description
Wichard Captive Pin Twisted Shackle 5mm | Boat Supply Store
Engineered to eliminate accidental pin loss and vibration-induced loosening, this 5mm Wichard Captive Pin Twisted Shackle provides superior security for critical marine connections. Its forged 316L stainless steel construction ensures exceptional durability and a substantial 1050 lb working load limit. The 90-degree twist configuration is specifically designed for optimized rigging angles, making it an indispensable component for sailboat mast and boom attachments or securing deck hardware on offshore vessels.
Key Features
- Unparalleled Security with a captive pin design preventing accidental loss
- Vibration Resistance via pin locking into indentations, ensuring a secure fit
- Exceptional Durability forged from high-grade 316L stainless steel
- Optimized Rigging with a 90-degree twist for specific angle requirements
- High Load Capacity boasting 1050 lb working load and 3300 lb breaking load
- Single-Handed Operation for enhanced safety and ease of use during rigging adjustments
- Corrosion Resistance inherent to 316L stainless steel for harsh marine environments
- Reliable Attachment suitable for unarticulated parts or purchase systems
Specifications
| Product Specifications | |
|---|---|
| Diameter | 5mm (3/16") |
| Material | 316L Stainless Steel |
| Working Load | 1050 lb |
| Breaking Load | 3300 lb |
| Weight | 0.051 lb |
| Dimensions A | 1-29/64" |
| Dimensions B | 25/64" |
| Dimensions C | 15/64" |
| Dimensions D | 7/16" |
| Dimensions D diameter | 13/64" |
| Dimensions E | 13/64" |
| Dimensions F | 1-31/32" |
| Dimensions G | 1-1/16" |
| Intended Use | Rigging, attachment points, general marine hardware (Not for lifting) |
Who This Is For
Sailors and marine professionals requiring a highly secure and reliable shackle for critical rigging and attachment points. Ideal for applications where pin retention is paramount and a twisted configuration offers a rigging advantage.
How It Compares
| Feature | Wichard Captive Pin Twisted Shackle 5mm | Competitor |
|---|---|---|
| Captive Pin | Yes, locks into indentations | No |
| Material | 316L Stainless Steel | 316 Stainless Steel |
| Working Load Limit (5mm equivalent) | 1050 lb | Typically less capable |
| Twisted Body | Yes | Yes |
Common Concerns Answered
Can this shackle be used for lifting loads?
No, the manufacturer explicitly states this product is not suitable for lifting applications. Its design is optimized for rigging and attachment, not vertical load suspension.
Is the price higher than basic shackles?
Yes, compared to non-captive pin shackles, the price may be higher. However, this reflects the advanced captive pin mechanism, 316L stainless steel construction, and enhanced security, providing superior long-term value and reliability.
What prevents the pin from loosening?
The captive pin incorporates indentations that lock into corresponding features on the shackle body. This mechanism actively prevents loosening due to vibration, a common issue with standard screw pin shackles in dynamic marine environments.
Frequently Asked Questions
What is the working load limit of the Wichard Captive Pin Twisted Shackle (5mm)?
The working load limit for the 5mm Wichard Captive Pin Twisted Shackle is 1050 lb.
What is the breaking load limit of the Wichard Captive Pin Twisted Shackle (5mm)?
The breaking load limit for the 5mm Wichard Captive Pin Twisted Shackle is 3300 lb.
What material is the Wichard Captive Pin Twisted Shackle (5mm) made from?
This shackle is forged from high-grade 316L stainless steel, renowned for its excellent corrosion resistance and mechanical strength in marine applications.
What are the typical applications for a captive pin twisted shackle?
Typical applications include securing sails, halyards, sheets, control lines, and as a secure attachment point for various deck hardware where the 90-degree twist optimizes the angle and the captive pin prevents accidental detachment.
How does the captive pin mechanism work?
The captive pin is permanently attached to the shackle body, even when open. It features a positive locking mechanism that engages with indentations in the shackle body when closed, preventing it from backing out due to vibration or movement.
