Description
Wichard 5mm Captive Pin Bow Shackle | Boat Supply Store
Secure critical rigging points against accidental detachment with the Wichard 5mm Captive Pin Bow Shackle, engineered for extreme marine environments. This forged 316L stainless steel component offers a substantial Working Load Limit (WLL) of 660 lb and a Breaking Load of 3300 lb, ensuring reliability on offshore voyages or during demanding fishing operations. Its unique captive pin design integrates locking indentations to prevent loosening under vibration, a crucial safety feature for any vessel navigating rough seas.
Key Features
- Unmatched Security: Captive pin design ensures the pin always remains with the shackle body.
- Vibration Proof: Pin locks into indentations to eliminate loosening from constant vessel motion.
- Superior Corrosion Resistance: Constructed from Grade 316L stainless steel for longevity in saltwater.
- High Load Capacity: Robust Working Load Limit (WLL) of 660 lb and Breaking Load of 3300 lb.
- Single-Handed Operation: Facilitates quick and safe adjustments, even in challenging conditions.
- Traceability and Quality: CE marking and batch number guarantee verifiable standards.
- Versatile Attachment: Ample dimensions (A=29/32", D=7/16") accommodate multiple lines or cables.
- Built for Rigor: Forged construction provides superior strength and durability.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 5mm (3/16") |
| Material | 316L Stainless Steel |
| Pin Type | Captive, Locking |
| Working Load Limit (WLL) | 660 lb |
| Breaking Load | 3300 lb |
| Weight | 0.042 lb |
| Dimension A | 29/32" |
| Dimension B | 25/64" |
| Dimension C | 15/64" |
| Dimension D | 7/16" |
| Dimension D diameter | 13/64" |
| Dimension E | 13/64" |
| Dimension M | 1-31/32" |
Who This Is For
Sailors, boaters, and marine professionals requiring a dependable and secure attachment point that resists loosening due to vibration. This shackle is ideal for applications where maintaining rigging integrity is paramount and single-handed operation is advantageous.
How It Compares
| Feature | Wichard 5mm Captive Pin Bow Shackle | Competitor |
|---|---|---|
| Pin Type | Captive Pin with Locking Indentations | Captive Pin, Spring Loaded Pin |
| Material | Grade 316L Stainless Steel | 316 Stainless Steel, High-strength alloy |
| Vibration Resistance | High (locking pin) | Good (captive pin), Moderate |
| Working Load Limit (WLL) - approx. for 5mm size | 660 lb | Approx. 500-1000 lb (varies by size), Approx. 400-800 lb |
| Breaking Load - approx. for 5mm size | 3300 lb | Approx. 2000-4000 lb (varies by size), Approx. 1600-3200 lb |
| Weight - approx. for 5mm size | 0.042 lb | Approx. 0.05-0.08 lb, Approx. 0.02-0.04 lb |
Common Concerns Answered
Is the price justified compared to non-captive shackles?
While the initial cost may be higher, the Wichard Captive Pin Bow Shackle's advanced design provides superior security and vibration resistance, crucial for critical rigging where failure is not an option, justifying the investment in long-term safety and reliability.
Is it difficult to find load ratings for direct comparison?
Specific load ratings for each size are clearly listed in the specifications, including the 660 lb WLL and 3300 lb Breaking Load for this 5mm model, ensuring you have precise data for your application.
How does the captive pin design prevent loosening?
The captive pin features locking indentations that engage with the shackle body, actively resisting rotation and loosening caused by continuous vibration experienced in marine environments, ensuring a consistently secure connection.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard Captive Pin Bow Shackle - 5mm?
The Working Load Limit (WLL) for the Wichard Captive Pin Bow Shackle - 5mm is 660 lb.
What is the breaking load of this shackle?
The breaking load of the Wichard Captive Pin Bow Shackle - 5mm is 3300 lb.
What material is the Wichard Captive Pin Bow Shackle made from?
The Wichard Captive Pin Bow Shackle is forged from high-grade 316L stainless steel, offering excellent corrosion resistance.
What are the dimensions of the 5mm Wichard Captive Pin Bow Shackle?
The key dimensions are: A=29/32", B=25/64", C=15/64", D=7/16", D diameter=13/64", E=13/64", M=1-31/32".
What makes the captive pin design beneficial?
The captive pin design ensures the pin cannot be accidentally lost or detached from the shackle body, even when open, and incorporates locking indentations to prevent loosening due to vibration, enhancing overall safety and security.
