Ronstan 85mm Heavy-Duty Fixed Bail Snap Shackle

The Ronstan 85mm Heavy-Duty Fixed Bail Snap Shackle is a marine rigging fitting for rigging connections that need a fixed-bail snap shackle with dependable plunger action and easy release. The fixed-bail 85mm model uses a heavy plunger spring for positive closure, with body contours that keep the opening movement clear of nearby rigging. Its release ring is spot welded to the plunger pin, reducing the chance of the ring working loose in regular deck service. A release lanyard may be added when the shackle needs to be opened from a more convenient hand position.

The fixed bail defines how the shackle aligns with the connected hardware once it is installed. The fixed-bail shackle uses investment-cast 15-5PH stainless steel for the body and hasp, concentrating strength in the parts that carry the primary load. Its plunger pin and spring are Grade 316 stainless steel to suit repeated exposure on a wet deck. That material choice gives the 85mm shackle a durable release mechanism without adding the bulk of a much heavier fitting.

• Heavy-duty plunger spring for dependable latch action
• Body and hasp shaped for clearance during release
• Spot-welded release ring on plunger pin
• Lanyard can be attached for easier opening

The fixed-bail layout is best where the attachment orientation is already known and the shackle does not need to follow a rotating load. Keep the plunger clean and confirm the hasp opens freely before relying on it in a loaded rigging connection. A release lanyard can be added when the shackle is mounted where direct access to the plunger ring would be inconvenient. For additional fixed and swivel shackles, browse more Sailing Hardware.