Description
Wichard 6mm Captive Pin D Shackle | Boat Supply Store
This Wichard Captive Pin D Shackle is engineered for uncompromising security on vessels navigating harsh marine environments. Its forged Grade 316L stainless steel construction ensures exceptional corrosion resistance, with a significant 970 lb Working Load Limit and 4850 lb Breaking Load. Ideal for securing halyards to headsails on a Catalina 30, its captive pin design prevents accidental loss and resists loosening under vibration.
Key Features
- Unparalleled security with a captive pin that cannot be lost
- Superior corrosion resistance due to forged Grade 316L stainless steel construction
- Vibration-resistant locking mechanism ensures the pin stays secured
- Exceptional strength ratings with a 970 lb WLL and 4850 lb breaking load
- Durable design for long-term reliable performance in saltwater
- Easy hand-operation for quick attachment and detachment
- Compact 6mm (1/4") diameter suitable for a wide range of applications
- Engineered for critical connections in demanding sailing conditions
Specifications
| Product Specifications | |
|---|---|
| Grade | 316L Stainless Steel |
| Pin Type | Captive Pin |
| Diameter | 6mm (1/4") |
| Working Load Limit (WLL) | 970 lb |
| Breaking Load | 4850 lb |
| Weight | 0.062 lb |
| Dimension A | 25/32" |
| Dimension B | 15/32" |
| Dimension C | 9/32" |
| Dimension D | 35/64" |
| Dimension D diameter | 15/64" |
| Dimension E | 15/64" |
| Dimension F | 1-27/64" |
| Dimension G | 1-17/64" |
Who This Is For
Sailors and marine professionals requiring a highly secure and reliably attached connection point for critical rigging and deck hardware. This shackle is designed for those who prioritize preventing accidental pin loss and ensuring connection integrity under dynamic loads.
How It Compares
| Feature | Wichard 6mm Captive Pin D Shackle | Competitor |
|---|---|---|
| Pin Type | Captive Pin | Captive Pin, Standard Screw Pin |
| Material | 316L Stainless Steel | 316 Stainless Steel, 316 Stainless Steel |
| Working Load Limit (lb) | 970 | 770, 660 |
| Breaking Load (lb) | 4850 | 3080, 2000 |
| Pin Security | Locked into indentations, no risk of loosening due to vibrations | Captive pin design, Screw pin requires tightening, can loosen with vibration |
Common Concerns Answered
Is the price of this captive pin shackle justified compared to simpler screw pin options?
Yes, the premium price reflects the advanced captive pin design which prevents accidental loss and ensures the pin remains locked even under significant vibration, a critical safety feature for essential rigging. The forged 316L stainless steel also provides superior longevity and strength.
Will this shackle corrode in a marine environment?
Forged from Grade 316L stainless steel, this shackle offers exceptional resistance to saltwater corrosion, ensuring reliable performance and durability even in the most demanding coastal and offshore conditions.
What if the pin comes loose during heavy use?
The Wichard Captive Pin D Shackle features a specialized design where the pin locks into indentations on the shackle body. This engineering prevents loosening due to vibrations, providing a consistent and secure connection that maintains its integrity under stress.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard Captive Pin D Shackle - 6mm?
The Working Load Limit (WLL) for the Wichard Captive Pin D Shackle with a 6mm diameter is 970 lb.
What material is the Wichard Captive Pin D Shackle made from?
This shackle is forged from Grade 316L stainless steel, known for its superior corrosion resistance in marine environments.
What are the dimensions of the Wichard Captive Pin D Shackle - 6mm?
Key dimensions include: A: 25/32", B: 15/32", C: 9/32", D: 35/64", D diameter: 15/64", E: 15/64", F: 1-27/64", G: 1-17/64".
Why is a captive pin important on a shackle?
A captive pin design ensures that the pin remains physically attached to the shackle body, even when opened. This prevents accidental loss of the pin, which is crucial in dynamic marine applications where losing a critical component could compromise safety and functionality.
What applications is this shackle suitable for?
This shackle is ideal for standard shackle attachment applications such as connecting blocks, headsails, halyards, sheets, and other critical deck hardware where a secure, vibration-resistant connection is paramount.
