Input Parameters

Results

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Cleat Length
in
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Bolt Diameter
in
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Pullout Load
lb
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Backing Plate

Reference

Cleat sizing: 1" of cleat per 5 ft of boat (minimum) 6" cleats: <20 ft | 8": 20-30 ft | 10": 30-45 ft | 12": >45 ft Always use backing plates with through-bolts