Product Description
Shimano 10JC1 Rod Clamp Bolt (TGT1597) | Heavy-Duty Mounting Hardware
The Shimano 10JC1 Rod Clamp Bolt (TGT1597) is a high-strength, marine-grade fastener designed to secure your reel's rod clamp to the rod blank. This "Accessory" grade bolt is specifically engineered for Shimano's larger conventional and trolling reels, where extreme drag pressures require a rock-solid connection between the reel and the rod.
Constructed from corrosion-resistant stainless steel, the 10JC1 features a precision-threaded shaft and a specialized head design that fits perfectly into the recessed slots of Shimano rod clamps. This ensures the bolt remains stationary while you tighten the mounting nuts, preventing the "spinning bolt" issue common with generic hardware.
Product Specifications
-
Part Name: Rod Clamp Bolt (Long)
-
Shimano Part Number: 10JC1
-
Alternate Part Number: TGT1597
-
Material: 316 Marine-Grade Stainless Steel
-
Thread Pitch: Shimano Standard Fine Thread
-
Application: Secures the rod clamp to the reel frame and rod blank.
Compatible Reel Models
The TGT1597 bolt is a standard component for many of Shimano’s offshore and heavy-duty casting reels. It is commonly used with the following series:
-
Shimano Tekota: TEK700, TEK700LC, TEK800, TEK800LC.
-
Shimano Torium: TOR16, TOR20, TOR30 (Select HG and older versions).
-
Shimano Trinidad: TN16, TN20, TN30 (including "A" series).
-
Shimano Tyrnos: TYR8, TYR10, TYR12, TYR16.
-
Shimano TLD Star: TLD15/30, TLD20/40.
Installation Note: Depending on the thickness of your rod blank, you may require either the "Standard" or "Long" version of this bolt. To confirm the exact hardware length required for your setup, refer to the PDF schematics at www.reelschematic.com.
Maintenance & Corrosion Protection
Because rod clamp bolts are semi-permanently installed and constantly exposed to salt spray and moisture, they are highly susceptible to "galvanic corrosion"—where the stainless bolt reacts with the aluminum reel frame. To prevent seizing, we recommend Deuthlon Lubricants:
-
For the Threads: Apply a generous layer of Deuthlon Reel Gear Grease to the bolt threads before installation. This creates a long-lasting waterproof barrier that prevents the nut from seizing and protects the threads from salt crystallization.
-
For the Bolt Head: A light coating of Deuthlon Power Cast Oil on the head of the bolt where it sits in the clamp slot will prevent surface "tea-staining" (rust spots) in harsh saltwater environments.
Why Choose Genuine Shimano 10JC1 Hardware?
-
Precision Fit: The shoulder of the bolt is designed to lock into the Shimano clamp, allowing for easy one-handed tightening.
-
Tensile Strength: Unlike hardware store bolts, the TGT1597 is rated to withstand the vertical lift forces generated by high-drag trolling reels.
-
Corrosion Resistance: High-nickel stainless steel alloy prevents the bolt from snapping due to internal corrosion over time.
