Product Description
Mitchell 81691 Rod Clamp Screw – Genuine Replacement Part
The Mitchell 81691 Rod Clamp Screw is a critical hardware component for Mitchell's heavy-duty conventional and trolling reels. This screw is designed to work in conjunction with the rod clamp (brace) to securely anchor the reel to your fishing rod, preventing any shifting or wobbling during intense battles with large game fish.
Forged from high-tensile, corrosion-resistant materials, the 81691 screw is built to handle the high torque of tightening a reel to a heavy-action rod. Replacing a stripped, rusted, or lost clamp screw is essential for maintaining the safety and structural integrity of your offshore or heavy freshwater setup.
Product Specifications & Compatibility
The 81691 Rod Clamp Screw features a specific thread pitch and length designed for the large-frame Mitchell "600" series.
Compatible Models:
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Mitchell 600 (Standard conventional)
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Mitchell 600AP
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Mitchell 602
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Mitchell 602AP
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Mitchell 622
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Mitchell 624
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Mitchell 600 series trolling reels
Technical Note: These screws are typically used in pairs. For exact placement and to identify the matching rod clamp plate, please consult the exploded view diagrams available at www.reelschematic.com.
Technical Cross-Reference
To assist in sourcing or verifying this part through modern inventory systems or secondary suppliers, please refer to these alternate manufacturer part numbers:
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Alternate Part Number: 81691-1
Key Features
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High-Strength Construction: Engineered to resist snapping or bending under the extreme pressure of securing a large-frame reel.
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Corrosion-Resistant Finish: Specifically treated to withstand the constant exposure to salt spray and high humidity typical of saltwater environments.
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Precision Machined Threads: Ensures a smooth, secure fit into the reel frame or clamp kit, reducing the risk of cross-threading.
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OEM Specification: A direct replacement that maintains the original factory standards for your Mitchell 600 series hardware.
Maintenance & Lubrication Recommendation
Because rod clamp screws are often tightened once and left for long periods, they are highly susceptible to "seizing" due to salt and moisture. We strongly recommend using Deuthlon products during installation:
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Deuthlon Reel Grease: Apply a liberal amount to the threads of the 81691 screw before installation. Its "Aqua Shield" technology creates a waterproof barrier that prevents galvanic corrosion and ensures you can easily remove the screw for maintenance later.
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Deuthlon Reel Oil: If you are fishing in extreme saltwater conditions, a light drop of oil on the screw head can help prevent surface pitting and oxidation.

