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Free shipping on orders $250 and up!

Lock Nuts

  • 5/8"-11 Polished 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42

    5/8"-11 Polished 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 3/4"Material: Stainless SteelFinish: PolishedDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness...

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    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42
  • 5/8"-18 Polished 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts
    $12.83 - $12.83
    $12.83
    $12.83 - $12.83
    $12.83

    5/8"-18 Polished 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 3/4"Material: Stainless SteelFinish: PolishedDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: ...

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    $12.83 - $12.83
    $12.83
    $12.83 - $12.83
    $12.83
  • 5/8"-11 Black Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42

    5/8"-11 Black Chrome Nylon Insert Lock Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 3/4"Material: SteelFinish: Black ChromeDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Style: Nylon I...

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    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42
  • 7/8"-14 Zinc Plated Grade 8 Steel Fine Thread Coarse Lock Nuts
    $14.53 - $22.92
    $14.53 - $22.92
    $14.53 - $22.92
    $14.53

    7/8"-14 Zinc Plated Grade 8 Steel Fine Thread Coarse Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 7/8"Diameter 2: 1-7/16"Thickness: 3/4"Material: SteelFinish: Yellow ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Hardness: Grade ...

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    $14.53 - $22.92
    $14.53 - $22.92
    $14.53 - $22.92
    $14.53
  • 7/8"-9 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts
    $40.18 - $40.18
    $40.18
    $40.18 - $40.18
    $40.18

    7/8"-9 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts (29 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/8"Diameter 2: 1-15/32"Thickness: 3/4"Material: SteelFinish: Black PhosphateDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: ...

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    $40.18 - $40.18
    $40.18
    $40.18 - $40.18
    $40.18