Description
Wichard 3-7/8" Snap Shackle w/Swivel & Clevis | Boat Supply Store
Engineered for extreme marine environments, this Wichard 3-7/8" snap shackle provides exceptional load-bearing capability through its HR Forged Grade 17.4 PH stainless steel construction. Its integrated clevis pin swivel ensures unrestricted rotation, preventing line chafe during dynamic sail handling on monohulls or trimarans. The captive plunger pin mechanism guarantees secure attachment while allowing for rapid, tool-free operation, crucial for managing sheets, halyards, or control lines in demanding offshore conditions.
Key Features
- Superior Strength from HR Forged Grade 17.4 PH stainless steel
- Unrestricted Rotation via clevis pin swivel
- Secure Attachment with captive plunger pin
- Maximum Durability in corrosive marine conditions
- Effortless Operation for quick rigging adjustments
- Reliable Performance under high working and breaking loads
- Enhanced Safety with non-detachable pin
- Precision Forging for consistent quality
Specifications
| Product Specifications | |
|---|---|
| Size | 3-7/8" |
| Material | HR Forged Grade 17.4 PH stainless steel |
| Pin Type | Captive plunger pin |
| Swivel Type | Clevis pin swivel |
Who This Is For
Sailors and marine professionals who demand uncompromising strength and reliable functionality for critical rigging and attachment points. This shackle is ideal for those requiring secure, easy-to-operate connections in high-stress marine applications.
How It Compares
| Feature | Wichard 3-7/8" Snap Shackle w/Swivel & Clevis | Competitor |
|---|---|---|
| Material | Grade 17.4 PH Stainless Steel (HR Forged) | 316 Stainless Steel |
| Swivel | Yes (Clevis Pin Swivel) | Yes |
| Pin Type | Captive Plunger Pin | Spring loaded pin |
| Forging Process | HR Forged | Not specified |
| Size | 3-7/8" | Typically less capable |
Common Concerns Answered
Is this shackle worth the higher price point?
The Wichard 3-7/8" Snap Shackle utilizes HR Forged Grade 17.4 PH stainless steel, offering superior strength and durability over standard stainless steel options. This premium construction is justified for critical applications where reliability under extreme loads is paramount, ensuring a long service life in demanding marine environments.
Are all sizes of this Wichard shackle readily available?
While this specific 3-7/8" model is detailed here, availability of certain sizes can fluctuate due to high demand for Wichard's premium marine hardware. It is recommended to confirm stock for specific size requirements to ensure timely project completion.
How does this shackle compare to less expensive alternatives?
The key differentiator is the material and manufacturing process. Wichard's HR Forged Grade 17.4 PH stainless steel provides significantly higher tensile strength and corrosion resistance than standard 316 stainless steel, translating to greater safety margins and longevity for critical rigging components.
Frequently Asked Questions
What is the working load limit of the Wichard 3-7/8" Snap Shackle w/Swivel & Clevis Pin?
The specific working load limit (WLL) and breaking load limit (BLL) are excellent for this model, designed to exceed industry standards for demanding applications. Exact figures should be referenced from the product's technical data sheet, but it is engineered for high-load scenarios.
What type of stainless steel is used in the Wichard 3-7/8" Snap Shackle?
This shackle is constructed from HR Forged Grade 17.4 PH stainless steel, a high-strength precipitation-hardening alloy known for its excellent mechanical properties and corrosion resistance in marine environments.
Can the plunger pin on this snap shackle be detached?
No, the plunger pin on this Wichard snap shackle is captive and designed to remain attached to the shackle body, preventing accidental loss and ensuring it is always ready for use.
What are the primary applications for this Wichard snap shackle?
Primary applications include use on sailboat sheets, halyards, control lines, spinnaker attachments, as well as mooring and docking setups. Its robust construction and swivel action make it suitable for dynamic loads and any scenario requiring secure, quick attachment.
How is the swivel eye beneficial on this snap shackle?
The integrated clevis pin swivel ensures that lines or tethers connected to the shackle can rotate freely. This prevents twisting and chafe, extending the life of the line and ensuring smoother operation of the rigging system, especially under load.
