• ALL16085-10.jpg
    • Allstar Performance Mechanical Lock Nuts — 5/8-18 Thread, 10-Pack | ALL16085-10
    • Allstar Performance Mechanical Lock Nuts — 5/8-18 Thread, 10-Pack | ALL16085-10
    • Allstar Performance Mechanical Lock Nuts — 5/8-18 Thread, 10-Pack | ALL16085-10
    • Allstar Performance Mechanical Lock Nuts — 5/8-18 Thread, 10-Pack | ALL16085-10
    • Allstar Performance Mechanical Lock Nuts — 5/8-18 Thread, 10-Pack | ALL16085-10
    • ALL16085-10.jpg

    Allstar Performance Mechanical Lock Nuts — 5/8-18 Thread, 10-Pack | ALL16085-10

    Vendor: Allstar Performance
    Part Number: ALL16085-10
    $10.99

    In Stock

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    Product DetailsFAQReviewsRelated Products

    Allstar Performance Mechanical Lock Nuts are fine thread hex nuts with a mechanical locking feature that resists loosening from vibration. The nuts are made from steel with a zinc oxide finish for corrosion resistance. This set uses a 5/8-18 thread and includes 10 nuts, part number ALL16085-10.

    FAQ

    What thread size are these lock nuts?

    These lock nuts use a 5/8-18 thread.

    How many nuts are included?

    This pack includes 10 mechanical lock nuts.

    What are the nuts made of?

    The nuts are made from steel with a zinc oxide finish.

    How do these nuts stay locked in place?

    A mechanical locking feature in the nut resists loosening from vibration, unlike a standard hex nut.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy
    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy
    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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