![Harken 5mm Large Open Shackle [2106]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/harken-5mm-large-open-shackle-2106.webp)
5mm Large Open Shackle
Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter.
Large open shackles have a similar shape to “D” shackles but are proportionally wider for their length.
Specifications:
- Shackle pin: 5mm / 3/16in
- Weight: 25g / 0.88oz
- Maximum working load: 350kg / 770lb
- Breaking load: 1000kg / 2200lb
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![Ronstan Wide Dee Shackle - 1/2"Pin - 2-11/16"L x 1-5/16"W [RF641]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-wide-dee-shackle-1-2-pin-2-11-16-l-x-1-5-16-w-rf641.webp)
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![Ronstan Toggle Pin - 19mm (3/4") Length [RF115X3/4]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-toggle-pin-19mm-3-4-length-rf115x3-4.webp)