Description
Wichard 12mm Captive Pin D Shackle | Boat Supply Store
For absolute security in demanding marine applications, this Wichard Captive Pin D Shackle ensures critical connections remain intact. Constructed from high-strength 316L stainless steel, it offers superior corrosion resistance, vital for harsh saltwater environments. With a substantial Working Load Limit (WLL) of 3080 lb and a Breaking Load of 15430 lb, it is engineered for reliability in applications such as headstay terminals or towing bridle attachments. This shackle is ideal for offshore cruising or competitive racing where component failure is not an option.
Key Features
- Unwavering Security: Captive pin design intrinsically prevents accidental pin loss and loosening.
- Corrosion Immunity: Forged from premium Grade 316L stainless steel for maximum resistance to marine degradation.
- Vibration-Proof Lock: Pin engages secure indentations, eliminating concern over loosening from vessel motion.
- Exceptional Load Capacity: Boasts a 3080 lb Working Load Limit and 15430 lb Breaking Load for critical structural integrity.
- Durable Construction: Forged process yields superior strength and longevity in extreme conditions.
- Seamless Integration: Designed for straightforward attachment of blocks, headsail furlers, and other essential deck hardware.
- Corrosion Resistance: 316L stainless steel composition guarantees performance across diverse marine settings.
- Reliable Connection: Provides a robust and dependable link for all load-bearing marine tasks.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 12mm - 15/32" |
| Material | 316L Stainless Steel |
| Working Load Limit (WLL) | 3080 lb |
| Breaking Load | 15430 lb |
| Weight | 0.414 lb |
| Dimension A | 1-17/32" |
| Dimension B | 15/16" |
| Dimension C | 33/64" |
| Dimension D | 15/16" |
| Dimension D diameter | 15/32" |
| Dimension E | 7/16" |
| Dimension F | 2-23/32" |
| Dimension G | 2-7/16" |
Who This Is For
Sailors, boaters, and marine professionals requiring a secure, reliable, and corrosion-resistant connection point for rigging, towing, or general boat hardware attachment. This shackle is engineered for those who demand the utmost in hardware integrity and longevity.
How It Compares
| Feature | Wichard 12mm Captive Pin D Shackle | Competitor |
|---|---|---|
| Pin Type | Captive Pin | Screw pin, Screw pin |
| Material | 316L Stainless Steel | 316 Stainless Steel, 316 Stainless Steel |
| Working Load Limit (lb) | 3080 | Approx. 2800, Approx. 3000 |
| Breaking Load (lb) | 15430 | Not specified, Not specified |
| Pin Security | Locks into indentations, prevents loosening | Screw pin requires tightening, Screw pin requires tightening |
Common Concerns Answered
Is the captive pin design difficult to operate, especially with gloves?
While a captive pin offers superior security, its operation is designed for standard use. For those requiring enhanced grip, a quick wipe of the pin and body with a dry cloth before operation can improve purchase. The primary benefit is the prevention of accidental pin loss and loosening due to vibration, a critical advantage in dynamic marine conditions.
Why is this shackle more expensive than a standard screw pin shackle?
The elevated price point reflects the advanced engineering of the captive pin mechanism, which adds complexity and manufacturing cost, alongside the premium Grade 316L stainless steel and stringent quality control ensuring exceptional durability and load ratings. This investment provides unparalleled security and longevity, mitigating risks associated with critical rigging failures.
Can the captive pin loosen over time with regular use?
No, the Wichard Captive Pin D Shackle is specifically designed with indentations that the pin locks into, actively preventing loosening caused by constant vibration or movement common on a vessel. This intrinsic locking feature ensures the connection remains secure throughout its operational life.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard Captive Pin D Shackle 12mm?
The Working Load Limit (WLL) for the Wichard Captive Pin D Shackle, 12mm diameter, is 3080 lb.
What is the breaking load for this Wichard shackle?
The Breaking Load for the Wichard Captive Pin D Shackle, 12mm diameter, is 15430 lb.
What material is the Wichard Captive Pin D Shackle made from?
The Wichard Captive Pin D Shackle is forged from high-strength, corrosion-resistant Grade 316L stainless steel.
What are the dimensions of the Wichard Captive Pin D Shackle 12mm?
Key dimensions include: A=1-17/32", B=15/16", C=33/64", D=15/16", D diameter=15/32", E=7/16", F=2-23/32", G=2-7/16".
Why is a captive pin important on a shackle?
A captive pin is crucial for preventing accidental pin loss or loosening due to vibrations, ensuring the shackle remains securely connected in demanding marine environments. This design enhances safety and reliability for critical rigging and attachment points.