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Lock Nuts

  • 1/2"-13 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts
    $13.76 - $13.76
    $13.76
    $13.76 - $13.76
    $13.76

    1/2"-13 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/16"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 5Style:...

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    $13.76 - $13.76
    $13.76
    $13.76 - $13.76
    $13.76
  • 5/8"-11 18-8 Stainless Steel Coarse Thread Type C Lock Nuts
    $19.40 - $19.40
    $19.40
    $19.40 - $19.40
    $19.40

    5/8"-11 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 9/16"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: 18-8Style: Ty...

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    $19.40 - $19.40
    $19.40
    $19.40 - $19.40
    $19.40
  • 5/8"-18 18-8 Stainless Steel Fine Thread Type C Lock Nuts
    $17.70 - $17.70
    $17.70
    $17.70 - $17.70
    $17.70

    5/8"-18 18-8 Stainless Steel Fine Thread Type C Lock Nuts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 9/16"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: 18-8Style: Type...

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    $17.70 - $17.70
    $17.70
    $17.70 - $17.70
    $17.70
  • 5/8"-18 Zinc Plated Steel Fine Thread Serrated Lock Nuts
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93

    5/8"-18 Zinc Plated Steel Fine Thread Serrated Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-9/32"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Style: SerratedType: Fl...

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    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93
  • 1/8IP Brass Washer Lock Nuts
    $10.43 - $10.43
    $10.43
    $10.43 - $10.43
    $10.43

    1/8IP Brass Washer Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/8IPDiameter 2: 5/8"Thickness: 9/16"Material: BrassStyle: WasherType: Lock NutBox of 10.A lock nut is a nut that resists loosening under...

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    $10.43 - $10.43
    $10.43
    $10.43 - $10.43
    $10.43