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The DN Adapter is a spring-loaded fitting with a swivel mount, designed to attach the mainsheet block to the tiller post. It utilizes a 071 spring to ensure the block does not strike the tiller post during operation. The connection is secured using a shackle and pin assembly.
Spring Mechanism: Features a 071 spring that prevents the mainsheet block from hitting the tiller post.
Mounting Type: Includes a swivel mount for flexible attachment to the tiller post.
Attachment Hardware: Connects via a shackle and pin system.
Shackle Specification: Uses a 3/16" pin shackle.
Pin Specification: Uses a 1/4" base pin.
Specifications
• Brand: Harken
• Reference: 077
• Weight: 69 g
• Shackle pin Ø: 5 mm






