Description
C. Sherman Johnson Jaw/Swage Turnbuckle 1/8" Wire | Boat Supply Store
Maintain precise tension on your standing or running rigging with this robust open body turnbuckle, engineered for superior longevity in harsh marine environments. Its construction combines a forged silicon bronze body with T-316 stainless steel terminals, ensuring exceptional corrosion resistance and strength for 1/8" wire. This unit offers a substantial 3 inches of adjustment via its 1/4" pin, making it ideal for fine-tuning sail controls on coastal cruisers or offshore racers navigating the Gulf of Mexico.
Key Features
- Durable Forged silicon bronze body resists crevice corrosion.
- Corrosion-Resistant T-316 stainless steel ends provide maximum galvanic protection.
- Inspectable Open body design facilitates visual checks and lubrication.
- Precise Adjustment Offers a full 3 inches of thread travel for tension management.
- Secure Connection Designed for reliable termination of 1/8" wire rope.
- Integrated Pin Includes a 1/4" diameter pin for jaw articulation.
- Long-Lasting Premium materials ensure extended service life at sea.
- Trusted Design Classic open body configuration for traditional rigging needs.
Specifications
| Product Specifications | |
|---|---|
| Wire Size | 1/8" |
| Pin Size | 1/4" |
| Adjustment | 3" |
| Body Material | Forged Silicon Bronze |
| End Material | T-316 Stainless Steel |
Who This Is For
Sailors and boaters seeking exceptionally durable and corrosion-resistant rigging components will find this turnbuckle ideal for maintaining sail shape and structural integrity. It is particularly suited for traditional rigging setups or vessels demanding premium materials for extended longevity in saltwater conditions.
How It Compares
| Feature | C. Sherman Johnson Jaw/Swage Turnbuckle 1/8" Wire | Competitor |
|---|---|---|
| Wire Size | 1/8" | Up to 1/8", 1/8" |
| Body Material | Forged Silicon Bronze | 316 Stainless Steel, 316 Stainless Steel |
| End Material | T-316 Stainless Steel | 316 Stainless Steel, 316 Stainless Steel |
| Pin Size | 1/4" | Varies by specific model, Varies by specific model |
| Adjustment | 3" | Typically 2"-3", Typically 2"-3" |
Common Concerns Answered
Why is this turnbuckle more expensive than others?
The higher price point is directly attributable to the use of premium materials: forged silicon bronze for the body and T-316 stainless steel for the ends. This combination offers superior corrosion resistance and mechanical strength compared to standard stainless steel-only alternatives, ensuring greater longevity and reliability in harsh marine environments.
Is this turnbuckle suitable for all types of boats?
This turnbuckle is exceptionally well-suited for sailors and boaters who prioritize durability and corrosion resistance, particularly those with traditional rigging systems or who operate in highly saline conditions. While modern sealed designs exist, the open body's inspectability and robust material choice make it a superior long-term investment for many applications.
Availability issues mentioned, what can I expect?
Due to its specialized material composition and trusted construction, demand for the C. Sherman Johnson turnbuckle can occasionally outpace immediate stock. We recommend planning your rigging replacements or upgrades in advance to ensure availability for critical projects.
Frequently Asked Questions
What wire size is this C. Sherman Johnson turnbuckle designed for?
This turnbuckle is specifically engineered for 1/8" diameter wire rope.
What is the pin size for the jaw end of this turnbuckle?
The jaw end of this turnbuckle is designed to accommodate a 1/4" diameter pin.
What is the total adjustment range provided by this turnbuckle?
This turnbuckle offers a generous 3 inches of adjustment to facilitate precise rigging tensioning.
Can you detail the construction materials of this turnbuckle?
The body of this turnbuckle is constructed from forged silicon bronze, renowned for its exceptional corrosion resistance, while the jaw and swage ends are fabricated from high-grade T-316 stainless steel for maximum durability.
What is the primary application for a jaw to swage turnbuckle like this?
Jaw to swage turnbuckles are primarily used for adjusting the tension on standing rigging, such as shrouds and stays, or on running rigging components where a secure mechanical termination is required at one end and an adjustable connection at the other.
