Product Description
Hardy 1329024 Drum Latch Nut O-ring
The Hardy 1329024 Drum Latch Nut O-ring is a vital sealing and tensioning component found within the spool release (drum latch) mechanism of modern Hardy fly reels. This O-ring sits behind or within the latch nut assembly, serving as a protective barrier that prevents water, grit, and sand from entering the internal spindle housing.
Beyond its sealing properties, it provides a specific amount of mechanical "drag" or tension to the latch nut. This ensures the nut remains secure under vibration and provides the tactile, high-quality feel Hardy owners expect when engaging the spool release.
Product Specifications
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Part Name: Drum Latch Nut O-ring / Spool Release Seal
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Manufacturer Part Number (MPN): 1329024
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Material: High-grade Nitrile (NBR) or Viton for superior oil and UV resistance.
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Function: Environmental sealing and vibration dampening for the spool latch.
Models This Part Fits
The 1329024 O-ring is a standard fitment for several of Hardy's "Large Arbor" and "Cassette" reel families that utilize a screw-down or latch-style spool retainer. It is a direct OEM replacement for:
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Hardy Ultralite DD Series: 3000, 4000, 5000, 6000, 7000, 8000, 9000, 10000
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Hardy CLS Series (Cassette Latching System): 5000, 7000, 9000
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Hardy ASR Series (Amplified Spool Release): All sizes
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Hardy Ultralite MA DD (Mid-Arbor): All Sizes
Technical Note: This is often identified as Part #24 or #21 on Hardy technical schematics. If your spool feels "loose" on the frame even when the latch is tightened, or if the latch nut spins too freely without resistance, this O-ring has likely flattened or perished. You can confirm the exact placement for your specific model at www.reelschematic.com.
Key Features
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Stay-Set Tension: Prevents the drum latch nut from backing off during use, ensuring the spool remains safely seated during a high-speed run.
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Debris Protection: Acts as the "first line of defense" for the main spindle bearings by keeping surface contaminants out of the spool hub.
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Chemical Resistance: Engineered to withstand common reel cleaners and synthetic lubricants without swelling or becoming brittle.
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Precision Profile: Machined to exact Hardy thickness specifications to ensure the latch nut reaches its "lock" position with the correct amount of torque.
Maintenance & Lubrication
O-rings are prone to drying out, which can lead to "stiction" (the nut feels stuck) or cracking. To ensure a long life and a smooth, waterproof seal, we recommend using Deuthlon high-performance lubricants:
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Seal Conditioning: Apply a thin coating of Deuthlon Power Grease to the O-ring before installation. This grease is "rubber-safe" and will keep the elastomer supple while creating a superior waterproof barrier against salt and silt.
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Smooth Operation: A tiny drop of Deuthlon Reel Gear Oil on the threads of the latch nut (which contact the O-ring) will ensure the spool release operates with a buttery-smooth feel.
