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Free shipping on orders $250 and up!

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  • 5/16"-24 Plain Steel Fine Thread Left Hand Hex Nuts
    $9.69 - $9.69
    $9.69
    $9.69 - $9.69
    $9.69

    5/16"-24 Plain Steel Fine Thread Left Hand Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: PlainDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: Left Hand ThreadType: Hex NutBox o...

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    $9.69 - $9.69
    $9.69
    $9.69 - $9.69
    $9.69
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $8.97 - $8.97
    $8.97
    $8.97 - $8.97
    $8.97

    5/16"-24 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...

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    $8.97 - $8.97
    $8.97
    $8.97 - $8.97
    $8.97
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts
    $8.79 - $10.45
    $8.79 - $10.45
    $8.79 - $10.45
    $8.79

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Type: Hex NutHex nuts are...

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    $8.79 - $10.45
    $8.79 - $10.45
    $8.79 - $10.45
    $8.79
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts
    $10.62 - $10.62
    $10.62
    $10.62 - $10.62
    $10.62

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Type: Hex NutBox of 30.He...

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    $10.62 - $10.62
    $10.62
    $10.62 - $10.62
    $10.62
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Kep Lock Nuts
    $9.13 - $9.13
    $9.13
    $9.13 - $9.13
    $9.13

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Kep Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: K...

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    $9.13 - $9.13
    $9.13
    $9.13 - $9.13
    $9.13
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
    $10.07 - $10.07
    $10.07
    $10.07 - $10.07
    $10.07

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...

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    $10.07 - $10.07
    $10.07
    $10.07 - $10.07
    $10.07
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
    $12.04 - $12.04
    $12.04
    $12.04 - $12.04
    $12.04

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...

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    $12.04 - $12.04
    $12.04
    $12.04 - $12.04
    $12.04
  • 5/16"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts
    $9.34 - $11.64
    $9.34 - $11.64
    $9.34 - $11.64
    $9.34

    5/16"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 5Type: He...

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    $9.34 - $11.64
    $9.34 - $11.64
    $9.34 - $11.64
    $9.34
  • 5/16"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts
    $11.35 - $11.35
    $11.35
    $11.35 - $11.35
    $11.35

    5/16"-24 Zinc Plated Grade 5 Steel Fine Thread Hex Nuts (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 5Type: He...

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    $11.35 - $11.35
    $11.35
    $11.35 - $11.35
    $11.35
  • 5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73

    5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 8T...

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    $10.73 - $11.78
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73