
Ronstan
Ronstan RF636 5/16" Stainless Steel Bow Shackle – Marine Grade
The Ronstan RF636 5/16" Bow Shackle is a high-strength, corrosion-resistant marine fitting, ideal for demanding sailing and rigging applications. Precision-engineered from 316 grade stainless steel, this bow shackle offers excellent resistance to saltwater corrosion and fatigue.
Key features include:
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Pin Diameter: 7.9mm (5/16")
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Internal Length: 27.0mm
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Internal Width: 22.0mm
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Material: 316 stainless steel
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Breaking Load: 1600kg
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Working Load Limit: 800kg
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Design: Coined head with seizing wire hole for secure locking
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Application: Suitable for yacht rigging, marine hardware, safety lines, and load-bearing systems.
Trusted by sailors worldwide, the RF636 is built for long-lasting durability in all marine environments. Available now at Barton Marine NZ.