Description
C. Sherman Johnson Splice Eye w/Threaded Stud | Boat Supply Store
Integrate high-performance Dyneema or Spectra lines into your vessel's lifeline system with this specialized C. Sherman Johnson splice eye. It features a 5/16"-24 thread pitch and a 2-1/2" long threaded stud, specifically engineered for robust termination of modern synthetic lines. This fitting facilitates a clean and secure connection, essential for meeting the stringent requirements of offshore racing regulations on vessels navigating the Gulf Coast.
Key Features
- Secure Splice: Designed for reliable termination of high-strength Dyneema/Spectra lines.
- Line-Friendly: Minimizes chafe and stress on synthetic lifelines.
- Robust Stud: Features a 5/16"-24 x 2-1/2" Left Hand threaded stud for secure attachment.
- Cotter Pin Ready: Includes a cross-hole for positive retention with a cotter pin.
- Offshore Approved: Meets standards for offshore racing when used with appropriate synthetic lifelines.
- Lightweight Construction: Enhances overall rigging efficiency without compromising strength.
- Seamless Integration: Facilitates upgrading from traditional stainless steel cable.
- Professional Grade: Utilized by serious offshore sailors for critical rigging applications.
Specifications
| Product Specifications | |
|---|---|
| Brand | C. Sherman Johnson |
| SKU | CWR80949 |
| MPN | 20-63 |
| Thread Size | 5/16"-24 |
| Thread Length | 2-1/2" |
| Thread Type | Left Hand |
| Material | Marine Grade Alloy (implied) |
| Intended Line Type | Dyneema/Spectra |
Who This Is For
Sailors upgrading their lifelines to high-performance Dyneema or Spectra lines, particularly those engaged in offshore racing or cruising. Requires a reliable fitting for the critical splicing of synthetic rope to terminal hardware.
How It Compares
| Feature | C. Sherman Johnson Splice Eye w/Threaded Stud | Ronstan RF1400 Series Lifeline End Assembly |
|---|---|---|
| Thread Size | 5/16"-24 | 5/16"-24 |
| Stud Length | 2-1/2" | 2-1/4" |
| Thread Type | Left Hand | Right Hand |
| Primary Function | Splice eye for Dyneema/Spectra line with threaded stud | Lifeline end fitting |
Common Concerns Answered
Is professional splicing strictly necessary for this fitting?
Yes, professional splicing is highly recommended to ensure the integrity and safety of the splice with Dyneema/Spectra lines, which is a critical step for offshore applications.
Are left-hand threaded fittings difficult to source?
While right-hand threads are more common, left-hand threaded fittings are readily available from specialized marine suppliers for applications requiring specific thread orientations, such as this splice eye.
Will this fitting add significant weight to my rigging?
No, this C. Sherman Johnson fitting is designed to be lightweight, making it an ideal choice for modern high-performance rigging where minimizing weight is advantageous.
Frequently Asked Questions
What is the thread size of the C. Sherman Johnson Splice Eye with Threaded Stud?
The thread size of this fitting is 5/16"-24.
What is the length of the threaded stud on this C. Sherman Johnson fitting?
The threaded stud measures 2-1/2 inches in length.
Is this fitting suitable for Dyneema or Spectra lines?
Yes, this fitting is specifically designed for the splicing of high-tech Dyneema or Spectra lines.
Does this product include the Dyneema line?
No, this product is the fitting only; the Dyneema or Spectra line must be purchased separately.
What is the purpose of the cross-hole on this fitting?
The cross-hole is designed to accommodate a cotter pin, which provides a secure locking mechanism to prevent the threaded stud from backing out of its mating fitting.