Stainless Steel 316 Twist Shackle for Marine Use

US Stainless: Quality Stainless Steel Hardware for Marine and Outdoor Use

We are a small, family-owned business based in Richmond, Virginia, specializing in a wide range of AISI 316 stainless steel hardware suitable for boats, sailing, coastal living, and other applications prone to rust and corrosion.

Shackle Line At the core of our product offering are our high-quality metal shackles, the most commonly used fittings for connecting chains or ropes. Shackles can be found in a variety of shapes, materials, sizes, and working load limits, each suited for different applications such as towing, anchor lines, dock lines, and more.

Our shackles are crafted from type 316 stainless steel, considered by many to be the best-in-class material for its superior corrosion resistance and durability, even in the harshest marine environments. This "surgical steel" grade is a go-to choice for food handling, medical, and other chemically harsh applications.

Bow Shackles The curvature of our bow shackles allows for loads along various angles without developing a bend, making them ideal for connecting chains to anchors.

Wide D Shackles The wider body of our D-shaped shackles maximizes the mounting area, making them well-suited for use on mooring buoys.

Hex Pin Shackles The hex pin design of these shackles creates a non-snag surface, great for connecting to anchors.

Anti-Off Shackles Featuring a safety pin, our anti-off shackles are ideal for permanent connections, as the pin prevents the shackle from unlocking in situations that may cause a threaded pin to come undone.

US Type D and Bow Shackles Compared to standard shackles, our US-type versions feature a much larger pin, allowing for greater load limits. These are perfect for in-line loads where a normal pin might bend.

Long D Shackles The longer body of these D-shaped shackles provides a greater weight-to-strength ratio.

Twist Shackles Great for when you need to rotate gear for connection, yet don't want to use two separate connectors.

Key Pin Shackles These shackles feature a quick-release key pin, allowing for single-handed operation - ideal for situations where the shackle must be undone frequently.

316 Stainless Steel Twist Shackle (1/4" / 6mm) This versatile twist shackle is made from corrosion-resistant 316 stainless steel, with a working load limit of 880 lbs. It's perfect for connecting gears from various rigging systems in marine and outdoor environments.

Whether you're outfitting a boat, working in a harsh industrial setting, or simply looking for durable hardware for your outdoor adventures, US Stainless has the high-quality, corrosion-resistant solutions you can depend on.

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