Description
Wichard 8mm Self-Locking Twisted Shackle | Boat Supply Store
Engineered for unparalleled security in demanding marine applications, this 8mm (5/16") self-locking twisted shackle prevents accidental loosening with its innovative pin mechanism. Constructed from robust Grade 316L stainless steel, it delivers exceptional strength with a Working Load of 2200 lb and a Breaking Load of 6610 lb. Its specific design is optimized for 90-degree load applications and is essential for critical rigging points on vessels operating in saltwater environments.
Key Features
- Unmatched Security with a self-locking pin mechanism that prevents loosening under vibration.
- Superior Corrosion Resistance thanks to construction from forged Grade 316L stainless steel.
- High Load Capacity featuring a Working Load of 2200 lb and Breaking Load of 6610 lb.
- Optimized for 90-Degree Loads with a twisted body design for specific rigging configurations.
- Vibration-Proof Locking achieved through the pin engaging securely in indentations.
- Reliable Performance in harsh marine environments, proven by extensive user satisfaction.
- Durable Construction for long-term service life on any vessel.
- Easy Integration into existing rigging systems with standard attachment points.
Specifications
| Product Specifications | |
|---|---|
| Wichard Self-Locking Twisted Shackle | 8mm (5/16") diameter |
| Material | Forged Grade 316L stainless steel |
| Pin Type | Self-locking pin mechanism |
| 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
Sailors, riggers, and marine professionals who demand fail-safe rigging connections. It is particularly beneficial for applications requiring a secure point under a 90-degree twist or in areas prone to significant vibration, ensuring rigging integrity.
How It Compares
| Feature | Wichard 8mm Self-Locking Twisted Shackle | Competitor |
|---|---|---|
| Material | 316L Stainless Steel | Anodized aluminum, stainless steel |
| Working Load (lb) | 2200 | 1500 |
| Breaking Load (lb) | 6610 | 3000 |
| Locking Mechanism | Self-locking pin | Standard block mechanism |
Common Concerns Answered
Is the self-locking mechanism reliable?
Yes, user sentiment is highly positive regarding the robust construction and secure locking mechanism, which is specifically designed to prevent loosening from vibrations.
Is this shackle difficult to use?
While some users report occasional difficulty in initial pin engagement, the simple mechanical attachment makes installation straightforward with basic rigging knowledge and tools.
Why is this shackle more expensive than standard options?
The higher price point is justified by its unique self-locking feature and construction from Grade 316L stainless steel, offering superior security and corrosion resistance essential for critical marine applications.
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?
This Wichard shackle is forged from Grade 316L stainless steel for exceptional corrosion resistance.
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 purchases, or in any situation demanding a secure 90-degree angle twist setup where vibration is a concern.
