Sea-Dog 5/16 Inch Bow Shackle, Cast 316 Stainless Steel, Screw Pin Closure - 147058-1

The Sea-Dog 147058-1 is a 5/16 inch Bow Shackle built from investment cast 316 stainless steel, giving it strong resistance to marine corrosion in saltwater and freshwater environments alike. Its rounded bow shape suits a wide range of rigging applications, from attaching lines and hardware to general deck and rigging connections. The shackle uses a screw pin closure, which lets you thread the pin in and out by hand for quick removal and reattachment, making it well suited to jobs where you need to connect and disconnect gear repeatedly rather than leave a fixed connection in place.

This shackle measures 5/16 inch across the pin diameter, 5/8 inch across the inside width, 1-1/8 inch across the inside length, and 1-7/16 inch overall. Because it is investment cast rather than forged, it is not load rated, so it should be selected for general rigging and hardware connection use rather than for load-bearing or safety-critical lifting applications.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 147058-1
• Product Type: Bow Shackle
• Material: Cast 316 Stainless Steel
• Closure Type: Screw pin
• Pin Diameter: 5/16 inch
• Inside Width: 5/8 inch
• Inside Length: 1-1/8 inch
• Overall Length: 1-7/16 inch
• Weight: 0.174 pounds
• Package Dimensions: 5.81 x 3.88 x 0.75 inches
• UPC: 035514147132

Frequently Asked Questions

What size is the Sea-Dog 147058-1 Bow Shackle? The 147058-1 has a 5/16 inch pin diameter, a 5/8 inch inside width, a 1-1/8 inch inside length, and measures 1-7/16 inch overall.

What material is the Sea-Dog 147058-1 shackle made from? It is investment cast from 316 stainless steel, which resists corrosion in marine environments.

Is the 147058-1 Bow Shackle load rated? No. Sea-Dog does not load rate its cast shackles, so the 147058-1 should be used for general rigging and hardware connections rather than load-bearing lifting.

How does the pin on this shackle work? The Sea-Dog 147058-1 uses a screw pin closure that threads in and out by hand, allowing quick connection and disconnection.

How much does this shackle weigh? The Sea-Dog 147058-1 Bow Shackle weighs 0.174 pounds.

What shape is the Sea-Dog 147058-1 shackle? It has a rounded bow shape, suited to a variety of rigging applications.

Will the 147058-1 shackle rust or corrode on a boat? 316 stainless steel construction gives the 147058-1 strong resistance to corrosion in saltwater and freshwater marine use.

What is the UPC for this product? The Sea-Dog 147058-1 Bow Shackle has UPC 035514147132.

What is the difference between this bow shackle and a forged D-shackle? The 147058-1 is an investment cast bow shackle and is not load rated, while Sea-Dog's forged 316 stainless D-shackles carry a stated breaking strength (B.S.) rating, making the forged design the choice when a rated working load is required.

What applications is the 147058-1 shackle best suited for? Its screw pin closure makes the Sea-Dog 147058-1 well suited to rigging tasks that require fast or repeated connecting and disconnecting.