Description
Product Overview
The US Stainless 316 D shackle is a precision‑forged marine hardware component designed for demanding sailing and outdoor applications. Measuring 3/16″ (5mm) with a compact profile of 2.4 x 1.89 x 0.79 inches, it delivers a robust 2200lb breaking load. Constructed from marine‑grade 316 stainless steel, the shackle resists corrosion, rust, and fatigue, ensuring a long service life even in saltwater environments. Its lightweight design (18.14 g) and low package weight (0.07 kg) make it easy to carry and install.
Usage
This shackle is ideal for securing lines, halyards, and control cables on sailboats, yachts, and other watercraft. It also serves well in offshore rigging, dock hardware, and any application requiring a reliable, rust‑proof connection. Professionals and hobbyists alike appreciate its straightforward installation—simply thread the rope or cable through the bow and close the bolt for an instant, secure fit.

Why Choose Us
US Stainless combines rigorous forging processes with premium 316 stainless steel to produce a shackle that exceeds typical marine standards. Each unit undergoes strict quality inspections, guaranteeing consistent strength and finish. The brand’s reputation for corrosion resistance and durability means fewer replacements and lower maintenance costs for you.
Key Features
- Breaking Load: 2200 lb for high‑strength applications
- Marine‑grade 316 stainless steel resists rust and corrosion
- Forged construction provides superior strength and durability
- Compact 3/16″ (5 mm) size fits tight rigging spaces
- Lightweight design (18.14 g) for easy handling and transport
FAQ
What is the recommended maximum working load?
The safe working load is typically 1/5 of the breaking load, so for a 2200 lb shackle, use it up to 440 lb for continuous duty.
Can this shackle be used in freshwater environments?
Yes, the 316 stainless steel construction performs excellently in both saltwater and freshwater, offering long‑term corrosion resistance.
Is the shackle compatible with standard 3/16″ rope?
Absolutely. The 3/16″ (5 mm) bow is sized to accommodate standard marine rope and synthetic lines without difficulty.
How do I maintain the shackle to ensure longevity?
Rinse with fresh water after exposure to saltwater, dry thoroughly, and periodically apply a marine‑grade lubricant to the bolt threads.
What warranty does US Stainless provide?
US Stainless offers a limited one‑year warranty against material defects, reflecting confidence in the product’s quality.




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