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Free shipping on orders $250 and up!

Castle Nuts

  • 1/2"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $18.65 - $18.65
    $18.65
    $18.65 - $18.65
    $18.65

    1/2"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and Heig...

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    $18.65 - $18.65
    $18.65
    $18.65 - $18.65
    $18.65
  • 7/16"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $19.63 - $19.63
    $19.63
    $19.63 - $19.63
    $19.63

    7/16"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and ...

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    $19.63 - $19.63
    $19.63
    $19.63 - $19.63
    $19.63
  • 1/2"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $14.23 - $14.23
    $14.23
    $14.23 - $14.23
    $14.23

    1/2"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and Heig...

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    $14.23 - $14.23
    $14.23
    $14.23 - $14.23
    $14.23
  • 7/16"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $13.13 - $13.13
    $13.13
    $13.13 - $13.13
    $13.13

    7/16"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and ...

    View full details
    $13.13 - $13.13
    $13.13
    $13.13 - $13.13
    $13.13