Description
Wichard 12mm Self-Locking Allen Pin Bow Shackle | Boat Supply Store
Prevent critical rigging failures with the Wichard Self-Locking Allen Head Pin Bow Shackle, engineered for environments where vibration or accidental loosening is a significant risk. This 12mm (15/32") diameter shackle boasts a Working Load of 4580 lb (2080 kg) for marine applications, ensuring robust performance under significant strain. Its forged 316L stainless steel construction provides superior corrosion resistance, ideal for harsh coastal conditions experienced off the Texas coast. The recessed Allen head pin design mitigates snagging on sails, lines, or other deck gear.
Key Features
- Superior Security with a self-locking Allen head pin mechanism.
- Snag-Free Design due to the recessed pin head profile.
- Exceptional Durability forged from corrosion-resistant 316L stainless steel.
- High Working Load of 4580 lb (2080 kg) for nautical applications.
- Robust Breaking Load rated at 13220 lb (6000 kg).
- Vibration Resistance as the pin locks into indentations.
- CE Marked for compliance with European safety standards.
- Low-Profile Pin prevents interference with surrounding gear.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 12mm (15/32") |
| Material | 316L Stainless Steel |
| Working Load (Nautical) | 4580 lb (2080 kg) |
| Working Load Limit (Industrial) | 2640 lb (1200 kg) |
| Breaking Load | 13220 lb (6000 kg) |
| Internal Length | 2 11/64" (55mm) |
| Internal Width | 1 1/16" (27mm) |
| Pin Diameter | 15/32" (12mm) |
Who This Is For
Sailors and boaters demanding maximum security for critical connections like anchor rode, halyards, or backstay adjustments. Industrial users requiring a dependable, snag-free fastening solution in challenging operational environments.
How It Compares
| Feature | Wichard 12mm Self-Locking Allen Pin Bow Shackle | Protruding Screw Pin |
|---|---|---|
| Pin Type | Self-Locking Allen Head Pin | Screw Pin |
| Snagging Risk | Low (Recessed Pin Head) | Moderate |
| Locking Security | High (Allen Head Lock) | Moderate |
| Material | 316L Stainless Steel | 316 Stainless Steel |
| Working Load Limit (WLL) - Industrial | 2640 lb (1200 kg) | Approx. 2000 lb |
| Breaking Load | 13220 lb (6000 kg) | Not specified for this exact model, typically lower than Wichard |
Common Concerns Answered
Is the need for an Allen key a significant drawback?
While some users prefer simpler screw pins, the Allen head offers superior security against accidental loosening, a critical factor in high-load marine rigging where vibration is common. The minor inconvenience of an Allen key ensures enhanced safety.
What is the difference between Working Load and Working Load Limit for this shackle?
The Working Load of 4580 lb (2080 kg) is specifically for nautical applications, representing the safe load under normal marine conditions. The Working Load Limit of 2640 lb (1200 kg) is designated for industrial use, reflecting different safety factors and regulatory standards. Always use the appropriate rating for your application.
Can I use this shackle for lifting?
The CE marking indicates compliance with European standards, but the 'Working Load Limit (WLL) for industrial applications' of 2640 lb (1200 kg) should be considered for any lifting scenario. For critical overhead lifting, consult specific lifting equipment certifications and rated capacities.
Frequently Asked Questions
What is the working load limit (WLL) for the Wichard Self-Locking Allen Head Pin Bow Shackle - 12mm?
For industrial applications, the Working Load Limit (WLL) is 2640 lb (1200 kg). For nautical applications, the Working Load is rated at 4580 lb (2080 kg).
What is the breaking load of the Wichard Self-Locking Allen Head Pin Bow Shackle - 12mm?
The breaking load of this shackle is 13220 lb (6000 kg).
What material is the Wichard Self-Locking Allen Head Pin Bow Shackle - 12mm made from?
This shackle is forged from Grade 316L stainless steel, providing excellent resistance to corrosion in marine environments.
What are the dimensions of the Wichard Self-Locking Allen Head Pin Bow Shackle - 12mm?
The shackle has an internal length of 2 11/64" (55mm), an internal width of 1 1/16" (27mm), and a pin diameter of 15/32" (12mm).
Why is the pin head designed not to stick out?
The recessed Allen head pin design eliminates the risk of snagging on sails, lines, or other deck hardware, which is crucial for maintaining an efficient and safe sailing or boating operation.