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    • Allstar Performance Hex Head Bolt 3/4-16 x 2-1/2in Grade 5 | ALL16538
    • Allstar Performance Hex Head Bolt 3/4-16 x 2-1/2in Grade 5 | ALL16538
    • Allstar Performance Hex Head Bolt 3/4-16 x 2-1/2in Grade 5 | ALL16538
    • Allstar Performance Hex Head Bolt 3/4-16 x 2-1/2in Grade 5 | ALL16538
    • Allstar Performance Hex Head Bolt 3/4-16 x 2-1/2in Grade 5 | ALL16538
    • ALL16538.jpg

    Allstar Performance Hex Head Bolt 3/4-16 x 2-1/2in Grade 5 | ALL16538

    Part Number: ALL16538
    Regular Price $5.49

    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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    This Allstar Performance Hex Head Bolt features a 3/4-16 fine thread (UNF), 1-1/8in hex head, and an overall length of 2-1/2in. It is manufactured from Grade 5 steel with a zinc oxide finish for corrosion resistance. Sold each.

    Compatibility

    This is a universal fastener, not tied to any specific vehicle make or model. It fits any application requiring a 3/4-16 fine-thread, 1-1/8in hex head, Grade 5 bolt of this length.

    FAQ

    What grade is this bolt?

    This bolt is Grade 5, suitable for medium-strength automotive and racing fastening applications.

    What size wrench fits the head?

    The hex head measures 1-1/8in across the flats.

    What is the thread pitch?

    The thread is 3/4-16, a fine (UNF) thread pitch.

    What finish does this bolt have?

    The bolt is Grade 5 steel with a zinc oxide finish for corrosion resistance.

    Is this bolt sold individually or in a pack?

    This bolt is sold each (individually), not as part of a multi-pack.

    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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