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    • Minelab Large Coil Hardware nut, bolt, and washer set for FBS metal detectors
    • Minelab Large Coil Hardware Nut, Bolt & Washer Set for FBS Metal Detectors
    • Minelab Large Coil Hardware Nut, Bolt & Washer Set for FBS Metal Detectors
    • Minelab Large Coil Hardware Nut, Bolt & Washer Set for FBS Metal Detectors

    Minelab Large Coil Hardware Nut, Bolt & Washer Set for FBS Metal Detectors

    SKU: 3011-0133-SINGLE-LARGE
    Regular Price $9.95
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    The Minelab Large Coil Hardware Set is a replacement mounting kit for FBS metal detectors, including the CTX 3030, E-TRAC, and Explorer series. FBS detector owners working mineralized ground or saltwater beaches rely on secure coil attachment to maintain signal stability, and this hardware set restores factory-spec mounting when the original fasteners wear or strip. The kit contains the nut, bolt, and washer needed to mount large coils on Minelab FBS platforms. Minelab manufactures this hardware to the same tolerances as the original equipment, ensuring proper thread engagement and coil alignment.

    What's Included with the Large Coil Hardware Set

    • Minelab Large Coil Hardware nut
    • Bolt
    • Washer

    Why FBS Detector Owners Keep Spare Hardware

    • Factory-spec thread pitch and material composition prevent cross-threading and ensure the coil seats flush against the lower rod, eliminating wobble that degrades target ID accuracy in trashy sites.
    • Field-replaceable fasteners let you swap coils mid-hunt without returning to the vehicle, critical when switching from a large open-field coil to a smaller high-trash coil as site conditions change.
    • Minelab-manufactured hardware matches the corrosion resistance of the original equipment, maintaining reliable coil connection in saltwater environments where aftermarket fasteners often fail within a season.
    • Spare hardware eliminates the risk of ending a hunt early due to a stripped bolt, particularly valuable on multi-day trips to remote detecting sites where replacement parts are unavailable.

    Secure Coil Mounting for CTX 3030 and E-TRAC Owners

    A loose or worn fastener introduces micro-movement between the coil and lower rod, which the detector interprets as ground noise or false signals in mineralized soil. The Large Coil Hardware Set restores the rigid connection that FBS platforms need for accurate ferrous/conductive target ID. Our team runs this hardware on CTX 3030 and E-TRAC detectors in wet sand and iron-laden Civil War sites, and the Minelab-spec bolt torque holds the coil stable through full hunt days without requiring mid-session retightening. Detectorists working Minelab CTX 3030 metal detector – detectors, coils, & accessories in high-trash parks benefit from the ability to swap between large and small coils quickly, and keeping a spare hardware set in your pouch means you're never sidelined by a lost or damaged fastener.

    Specifications

    • Compatibility: Minelab FBS metal detectors (CTX 3030, E-TRAC, Explorer series)
    • Coil Size: Large coils
    • Components: Nut, bolt, washer
    • Materials: Minelab OEM-spec metal alloys
    • Manufacturer: Minelab

    Why Buy from Serious Detecting

    Serious Detecting is an authorized Minelab dealer, and this Large Coil Hardware Set ships as genuine Minelab OEM equipment. We stock Minelab metal detectors & gold prospecting equipment and replacement parts for detectorists who need same-day shipping on field-critical components. Every order includes free shipping, a 30-day return window, and our price-match guarantee. Our team has mounted and swapped coils on FBS detectors in the field for over a decade, and we support customers with technical questions about coil compatibility and hardware installation.

    Product Specifications
    Specification Name Specification Value
    Compatible minelab Minelab CTX 3030, Minelab E-TRAC, and Minelab FBS
    Parts accessories type Hardware and Washers
    Service & Support

    Warranty & Product Assurance

    At Serious Detecting, we stand behind the quality of every product we offer. Warranty coverage is provided directly by the manufacturer and may vary depending on the item. We’re here to help you understand your coverage and assist with the warranty process when needed. If you ever have questions or need support navigating a warranty claim, our team is happy to guide you.

    Technical Support & Expert Guidance

    Whether you’re setting up new gear, optimizing performance, or troubleshooting an issue in the field, our knowledgeable support team is here to help. We use this equipment ourselves, so we can offer real-world tips and step-by-step assistance to get you detecting with confidence. Message us anytime and we’ll do our best to get you pointed in the right direction fast.

    Manuals, Resources & Downloads

    Access user manuals, setup guides, safety tips, and technical documentation in our online support center. These resources help you understand your equipment, learn recommended settings, and get the most out of every hunt.

    Replacement Parts & Accessories

    Keep your equipment running strong with genuine parts and accessories. We carry coils, batteries, chargers, protective gear, digging tools, and more — fully compatible with your detector and backed by manufacturer standards. Not sure what fits your model? Just ask — we’re here to help.

    Training & Tutorials

    New to detecting or upgrading to advanced equipment? Our resource library includes helpful guides, maintenance tips, how-to videos, and expert advice from experienced detectorists. From ground balancing and coil choices to target ID basics and field technique, you’ll find the knowledge you need to level up your success.

    Customer Questions & Expert Answers

    Get real answers from outdoor explorers and our product experts. Browse questions about performance, features, and setup — or ask your own to make sure this gear fits your next adventure.

    Which Minelab detectors use the Large Coil Hardware Set?

    The Large Coil Hardware Set fits Minelab FBS metal detectors. This hardware is designed for FBS detectors and is sized for large coils. Minelab also manufactures a separate small-coil hardware set for compact coils on the same detector models. If you run multiple coils on your FBS detector, verify the coil size before ordering to ensure you receive the correct hardware kit. The kit is made with the same high quality materials that you have come to expect from Minelab, ensuring proper fit and durability. Detectorists working with metal detector parts & accessories often keep both sizes in their field kit for maximum coil-swapping flexibility.

    Answered by Richard T. · July 2026

    What components are included in the hardware set?

    The Large Coil Hardware Set includes one nut, one bolt, and one washer. These three components form the complete fastener assembly that secures the coil to the lower rod on Minelab FBS detectors. The nut tightens against the washer to lock the coil in place. Minelab manufactures this hardware to the same specifications as the original equipment that shipped with your detector, ensuring proper fit and corrosion resistance. The kit contains everything needed to replace worn or lost coil-mounting hardware on one coil. This part can be used as a spare or to replace a broken piece on your Minelab coil.

    Answered by Dan P. · July 2026

    How do I know when to replace my coil hardware?

    The Large Coil Hardware Set can be used as a spare or to replace a broken piece on your Minelab coil. This hardware is made with the same high quality materials that you have come to expect from Minelab, ensuring durability and proper fit. If your current hardware is damaged, lost, or no longer functioning properly, this kit provides the complete fastener assembly needed to secure your large coil to the lower rod. Keeping a spare hardware set in your field kit ensures you can quickly address any fastener issues during a hunt. The kit includes one nut, one bolt, and one washer, providing everything needed for one coil mounting point.

    Answered by Dan P. · July 2026

    Can I use aftermarket hardware instead of Minelab OEM parts?

    Minelab manufactures this hardware to match the specifications and material composition of the original equipment, ensuring the bolt seats properly and the nut torques to the correct clamping force. This Large Coil Hardware Set is made with the same high quality materials that you have come to expect from Minelab. Using genuine Minelab OEM hardware ensures proper fit and corrosion resistance for your FBS metal detector. The kit contains one nut, one bolt, and one washer designed specifically for large coils on Minelab FBS detectors. Genuine Minelab parts are engineered to work seamlessly with your detector's mounting system, providing reliable performance in the field.

    Answered by John W. · July 2026

    Is this hardware compatible with small coils?

    No, the Large Coil Hardware Set is sized for large coils on Minelab FBS metal detectors. Small coils require a separate hardware kit to accommodate the different coil dimensions. The Large Coil Wear Kit contains parts specifically for large coils. Minelab part numbers distinguish between large and small hardware kits, so verify your coil size before ordering to ensure you receive the correct kit. If you run both large and small coils on your FBS detector, order both hardware sets and label them in your field kit to avoid confusion during coil swaps. Each kit is made with the same high quality materials that you have come to expect from Minelab.

    Answered by Richard T. · July 2026

    How tight should I torque the coil bolt?

    The Large Coil Hardware Set includes one nut, one bolt, and one washer that work together to secure your large coil to the lower rod on Minelab FBS detectors. This hardware is made with the same high quality materials that you have come to expect from Minelab, ensuring proper fit and durability. The kit provides the complete fastener assembly needed to mount your coil securely. This part can be used as a spare or to replace a broken piece on your Minelab coil. For additional guidance on coil installation and field maintenance, see our metal detecting tips and FAQs.

    Answered by John W. · July 2026

    Does this hardware come with a warranty?

    The Minelab Large Coil Hardware Set is made with the same high quality materials that you have come to expect from Minelab. This genuine Minelab OEM part is manufactured to match the specifications and material composition of the original equipment that shipped with your FBS detector. The kit includes one nut, one bolt, and one washer, providing everything needed to secure your large coil to the lower rod. This part can be used as a spare or to replace a broken piece on your Minelab coil, ensuring reliable performance in the field. For specific warranty information, contact the retailer or manufacturer directly.

    Answered by Richard T. · July 2026

    Customer Reviews & Field Feedback

    See what real detectorists and prospectors are saying. Read authentic experiences from the field, discover what users love most, and learn how this product performs in real-world conditions. Share your own review to help fellow explorers choose with confidence.

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