Description
Wichard 8mm Self-Locking Twisted Shackle | Boat Supply Store
Engineered for critical load-bearing connections, this Wichard Self-Locking Twisted Shackle mitigates risks of accidental loosening in high-vibration environments. Constructed from marine-grade 316L stainless steel, it offers exceptional tensile strength with a 2200 lb Working Load and a 6610 lb Breaking Load. Its twisted body geometry is specifically designed to accommodate a 90-degree angle load application, making it an ideal choice for securing running rigging or attaching unarticulated components on vessels operating in harsh saltwater conditions.
Key Features
- Unparalleled Security with self-locking pin mechanism preventing accidental detachment.
- Superior Corrosion Resistance from forged Grade 316L stainless steel construction.
- Vibration Mitigation via pin engaging indentations, ensuring a locked state.
- Exceptional Load Capacity with a 2200 lb Working Load and 6610 lb Breaking Load.
- Optimized for 90-Degree Loads due to its distinctive twisted body design.
- Versatile Application for attaching unarticulated parts or on purchase systems.
- Robust Forged Construction for maximum strength and durability.
- Reliable Performance in demanding marine environments.
Specifications
| Product Specifications | |
|---|---|
| Wichard Self-Locking Twisted Shackle | 8mm (5/16") diameter |
| Material | Forged in Grade 316L stainless steel |
| Pin Mechanism | Self-locking pin |
| Working Load | 2200 lb |
| Breaking Load | 6610 lb |
| Dimension A | 1-37/64" |
| Dimension B | 5/8" |
| Dimension C | 5/16" |
| Dimension D | 5/8" |
| Dimension D diameter | 5/16" |
| Dimension E | 9/32" |
| Dimension F | 2-23/64" |
Who This Is For
This shackle is specifically designed for sailors, riggers, and marine professionals requiring a robust and secure connection point. It is particularly advantageous for applications where vibration is a factor or a 90-degree load orientation is necessary.
How It Compares
| Feature | Wichard 8mm Self-Locking Twisted Shackle | Competitor |
|---|---|---|
| Material | 316L Stainless Steel | Anodized aluminum, stainless steel|Aluminium, composite |
| Working Load (lb) | 2200 | 1500|1200 |
| Breaking Load (lb) | 6610 | 3000|2400 |
| Locking Mechanism | Self-locking pin | Standard block mechanism |
Common Concerns Answered
Is the self-locking mechanism reliable?
Customer sentiment is highly positive regarding the secure locking mechanism, which engages with indentations to prevent loosening from vibrations. While some users note occasional difficulty in initial pin engagement, this is generally overcome with proper usage.
Is this shackle worth the higher price?
The initial cost is higher than standard shackles, but this is justified by the advanced self-locking mechanism and the superior strength and corrosion resistance of Grade 316L stainless steel, offering long-term reliability and security for critical applications.
How durable is the 316L stainless steel?
Grade 316L stainless steel is specifically chosen for its exceptional strength and resistance to corrosion in harsh marine environments, ensuring longevity and reliable performance even in saltwater conditions.
Frequently Asked Questions
What is the working load limit of the Wichard Self-Locking Twisted Shackle (8mm)?
The working load limit for the 8mm Wichard Self-Locking Twisted Shackle is 2200 lb.
What is the breaking load limit of the Wichard Self-Locking Twisted Shackle (8mm)?
The breaking load limit for the 8mm Wichard Self-Locking Twisted Shackle is 6610 lb.
What material is the Wichard Self-Locking Twisted Shackle made from?
The Wichard Self-Locking Twisted Shackle is forged from Grade 316L stainless steel.
What are the dimensions of the Wichard Self-Locking Twisted Shackle (8mm)?
The dimensions are: A=1-37/64", B=5/8", C=5/16", D=5/8", D diameter=5/16", E=9/32", F=2-23/64".
What applications is this twisted shackle best suited for?
This twisted shackle is ideal for attaching unarticulated parts, on purchase systems, and in applications demanding a 90-degree angle twist or where vibration is a significant concern.
