Description
Stainless Steel Twisted D Shackles – 316 Grade, Coined Head
These Grade 316 stainless steel twisted D shackles feature a high strength-to-weight ratio and are suitable for a range of marine rigging and hardware applications. The twisted design provides an angled connection, while the coined shackle pin head offers a neat, compact finish.
Available in pin diameters from 5/32" to 1/2", with the larger sizes featuring a hole in the pin for securing with seizing wire.
Key Features
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Grade 316 stainless steel construction
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Twisted D shackle design
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High strength-to-weight ratio
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Coined shackle pin head
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3/8" and 1/2" models feature a seizing wire hole
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Available in multiple pin diameters and breaking strengths
Available Options
| Pin Diameter | SKU. | Weight | Point Load B.L. | Uniformly Distributed Load B.L. | A (mm) | B (mm) | C (mm) |
|---|---|---|---|---|---|---|---|
| 5/32" | RF627 | 5g | 600kg | 800kg | 4 | 23 | 9 |
| 3/16" | RF628 | 15g | 800kg | 1,200kg | 4.8 | 28 | 10 |
| 1/4" | RF629 | 30g | 1,400kg | 2,300kg | 6.4 | 39 | 13 |
| 5/16" | RF630 | 65g | 2,700kg | 3,600kg | 7.9 | 48 | 16 |
| 3/8" | RF631 | 90g | 3,600kg | 5,400kg | 9.5 | 54 | 19 |
| 1/2" | RF632 | 165g | 7,500kg | 7,700kg | 12.7 | 65 | 19 |
Breaking Load Information
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Point Load (P.L. B.L.): Breaking load when the load is applied at the centre or one side of the shackle pin.
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Uniformly Distributed Load (U.D.L. B.L.): Breaking load when the load is distributed across the full span of the shackle pin.
