Long Dee Shackle Captive Screw - 8mm

This Long Dee Shackle features a captive screw pin designed to remain attached to the shackle body...

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B&QB&Q - Stainless Steel Long Dee Shackle Captive Screw 8mm (Marine Fishing Boat Trawler D Connector)
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OnBuy.com(8Mm) Stainless Steel Long Dee Shackle Captive Screw 600988553842
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Product Information

Full details

The SecureFix Direct Long Dee Shackle with a captive screw pin is designed for industrial professionals and marine enthusiasts who require a reliable, loss-proof connection point for chains or straps. Its primary benefit lies in the captive screw pin, which prevents the component from detaching and getting lost in difficult environments; however, users should be aware that its 8mm sizing is specifically engineered for loads compatible with its dimensions and should not be used for overhead lifting beyond its certified capacity.

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BrandSecureFix Direct

Extended Product Information

FAQs

What is the primary benefit of the captive screw pin?

The captive screw pin stays attached to the shackle body, meaning you cannot drop or lose it while working, which is especially useful in marine or high-up settings.

Can I use this shackle for overhead lifting?

No, this shackle is designed for securing loads and general industrial use, not for overhead lifting applications.

What are the specific dimensions of the 8mm Long Dee Shackle?

The dimensions are A = 60.75mm, B = 16.15mm, C = 16mm, and D = 7mm.

Is this shackle rust-proof?

It is built with high resistance to rust and corrosion, making it highly durable in marine environments, though regular maintenance is recommended.

What size chain is compatible with this shackle?

This is an 8mm shackle, intended for use with hardware that matches or is slightly smaller than this diameter.

Troubleshooting

Pin is difficult to tighten

Clean the threads of the pin and the shackle body to remove grit, then apply a small amount of marine-grade lubricant.

Pin is stuck in the captive position

Ensure the pin has not been cross-threaded during the last use; gently unscrew while applying steady pressure.

Pros and Cons

Pros

  • Captive pin design prevents accidental loss
  • Excellent resistance to rust and corrosion
  • Durable build quality for heavy-duty use
  • Compact and lightweight for easy storage

Cons

  • Limited to 8mm chain or strap compatibility
  • Not suitable for heavy overhead lifting applications
  • Requires manual screw-in operation, which is slower than quick-release alternatives

Setup, Compatibility & Care

To install, rotate the captive pin counter-clockwise to open the shackle, feed the chain or strap through the opening, and tighten the pin clockwise until it is seated firmly. The shackle is compatible with chains or straps that accommodate an 8mm bar width. For care, it is recommended to periodically rinse the shackle with fresh water if used in saltwater environments to prevent salt buildup. Inspect the threading periodically to ensure the pin moves smoothly and is free from debris or grit that could compromise the screw mechanism.

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