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    91 Products

    Left-Hand Threaded Medium-Strength Metric Class 8.8 Steel Hex Head Screws

    Head
    Lg.,
    mmThreadingWd.,
    mmHt.,
    mmThread
    Spacing
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    Tensile
    Strength, psiSpecifications Met Each
    Class 8.8 Steel
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    M6 × 1 mm
    M8 × 1.25 mm
    M10 × 1.5 mm
    M12 × 1.75 mm

    Left-Hand Threaded Medium-Strength Grade 5 Steel Hex Head Screws

    Head
    Lg.ThreadingMin.
    Thread Lg.Thread
    Spacing
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    Wd.Ht.Tensile
    Strength,
    psiSpecifications
    Met Each
    Grade 5 Steel
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    3/8"-16
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    1/2"-13
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    5/8"-11
    3/4"-10
    click to learn more about 3/4"-10

    Left-Hand Threaded High-Strength Steel Hex Head Screws

    Head
    Lg.ThreadingThread
    Spacing
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    Wd.Ht.Tensile
    Strength, psiSpecifications
    Met Each
    Zinc Yellow-Chromate Plated Grade 8 Steel
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    1/4"-20
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    5/16"-18
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    3/8"-16
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    1/2"-13
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    5/8"-11
    3/4"-10
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    Left-Hand Threaded 18-8 Stainless Steel Hex Head Screws