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Lock Nuts

  • Original price $10.66 - Original price $10.66
    Original price
    $10.66
    $10.66 - $10.66
    Current price $10.66

    1/4"-20 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 9/16"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 5Style: ...

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    Original price $10.66 - Original price $10.66
    Original price
    $10.66
    $10.66 - $10.66
    Current price $10.66
  • Original price $9.15 - Original price $9.15
    Original price
    $9.15
    $9.15 - $9.15
    Current price $9.15

    1/4"-28 Zinc Plated Steel Fine Thread Serrated Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 19/32"Thickness: 1/4"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Style: SerratedType: Flang...

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    Original price $9.15 - Original price $9.15
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    $9.15
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    Current price $9.15
  • Original price $15.42 - Original price $15.42
    Original price
    $15.42
    $15.42 - $15.42
    Current price $15.42

    10mm-1.5 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 10mmDiameter 2: 17mmThickness: 14mmMaterial: SteelFinish: ZincDriver Type: #15 WrenchThread Size: 1.5mm (Coarse)Hardness: Class 8Style: N...

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    Original price $15.42 - Original price $15.42
    Original price
    $15.42
    $15.42 - $15.42
    Current price $15.42
  • Original price $8.91 - Original price $8.91
    Original price
    $8.91
    $8.91 - $8.91
    Current price $8.91

    3/8"-24 Zinc Plated Steel Fine Thread Serrated Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 9/16"Thickness: 11/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Style: SerratedType: Flan...

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    Original price $8.91 - Original price $8.91
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    $8.91
    $8.91 - $8.91
    Current price $8.91
  • Original price $10.65 - Original price $10.65
    Original price
    $10.65
    $10.65 - $10.65
    Current price $10.65

    5/16"-18 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 11/16"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 5Style: ...

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    Original price $10.65 - Original price $10.65
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    $10.65
    $10.65 - $10.65
    Current price $10.65
  • Original price $11.09 - Original price $11.09
    Original price
    $11.09
    $11.09 - $11.09
    Current price $11.09

    3/8"-16 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 13/16"Thickness: 7/16"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 5Style:...

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    Original price $11.09 - Original price $11.09
    Original price
    $11.09
    $11.09 - $11.09
    Current price $11.09
  • Original price $13.76 - Original price $13.76
    Original price
    $13.76
    $13.76 - $13.76
    Current price $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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    Original price $13.76 - Original price $13.76
    Original price
    $13.76
    $13.76 - $13.76
    Current price $13.76
  • Original price $13.09 - Original price $13.09
    Original price
    $13.09
    $13.09 - $13.09
    Current price $13.09

    5/8"-11 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-5/16"Thickness: 11/16"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 5Sty...

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    Original price $13.09 - Original price $13.09
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    $13.09
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    Current price $13.09
  • Original price $10.25 - Original price $12.01
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    $10.25 - $12.01
    $10.25 - $12.01
    Current price $10.25

    5mm-0.8 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5mmDiameter 2: 9mmThickness: 7mmMaterial: SteelFinish: ZincDriver Type: #8 WrenchThread Size: 0.8mm (Coarse)Hardness: Class 8Style: Nylon...

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    Original price $10.25 - Original price $12.01
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    $10.25 - $12.01
    $10.25 - $12.01
    Current price $10.25
  • Original price $10.65 - Original price $14.55
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    $10.65 - $14.55
    $10.65 - $14.55
    Current price $10.65

    6mm-1.0 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 6mmDiameter 2: 11mmThickness: 9mmMaterial: SteelFinish: ZincDriver Type: #10 WrenchThread Size: 1.0mm (Coarse)Hardness: Class 8Style: Nyl...

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    Original price $10.65 - Original price $14.55
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    $10.65 - $14.55
    $10.65 - $14.55
    Current price $10.65
  • Original price $12.86 - Original price $12.86
    Original price
    $12.86
    $12.86 - $12.86
    Current price $12.86

    8mm-1.25 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 8mmDiameter 2: 15mmThickness: 11mmMaterial: SteelFinish: ZincDriver Type: #13 WrenchThread Size: 1.25mm (Coarse)Hardness: Class 8Style: N...

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    Original price $12.86 - Original price $12.86
    Original price
    $12.86
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    Current price $12.86
  • Original price $18.33 - Original price $18.33
    Original price
    $18.33
    $18.33 - $18.33
    Current price $18.33

    12mm-1.75 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 12mmDiameter 2: 20mmThickness: 16mmMaterial: SteelFinish: ZincDriver Type: #18 WrenchThread Size: 1.75mm (Coarse)Hardness: Class 8Style: ...

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    Original price $18.33 - Original price $18.33
    Original price
    $18.33
    $18.33 - $18.33
    Current price $18.33
  • Original price $18.56 - Original price $18.56
    Original price
    $18.56
    $18.56 - $18.56
    Current price $18.56

    14mm-2.0 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 14mmDiameter 2: 24mmThickness: 18mmMaterial: SteelFinish: Yellow ZincDriver Type: #21 WrenchThread Size: 2.0mm (Coarse)Hardness: Class 8S...

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    Original price $18.56 - Original price $18.56
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    $18.56
    $18.56 - $18.56
    Current price $18.56
  • Original price $18.36 - Original price $18.36
    Original price
    $18.36
    $18.36 - $18.36
    Current price $18.36

    16mm-2.0 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 16mmDiameter 2: 27mmThickness: 20mmMaterial: SteelFinish: ZincDriver Type: #24 WrenchThread Size: 2.0mm (Coarse)Hardness: Class 8Style: N...

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    Original price $18.36 - Original price $18.36
    Original price
    $18.36
    $18.36 - $18.36
    Current price $18.36
  • Original price $23.92 - Original price $23.92
    Original price
    $23.92
    $23.92 - $23.92
    Current price $23.92

    20mm-2.5 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 20mmDiameter 2: 34mmThickness: 25mmMaterial: SteelFinish: Yellow ZincDriver Type: #30 WrenchThread Size: 2.5mm (Coarse)Hardness: Class 8S...

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    Original price $23.92 - Original price $23.92
    Original price
    $23.92
    $23.92 - $23.92
    Current price $23.92
  • Original price $9.64 - Original price $9.64
    Original price
    $9.64
    $9.64 - $9.64
    Current price $9.64

    #10-32 Zinc Plated Steel Fine Thread Serrated Lock Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 32 (Fine)Style: SerratedType: Flange N...

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    Original price $9.64 - Original price $9.64
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    $9.64
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    Current price $9.64
  • Original price $8.94 - Original price $8.94
    Original price
    $8.94
    $8.94 - $8.94
    Current price $8.94

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

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 11/16"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: SerratedType: Flan...

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    Original price $8.94 - Original price $8.94
    Original price
    $8.94
    $8.94 - $8.94
    Current price $8.94
  • Original price $9.09 - Original price $9.09
    Original price
    $9.09
    $9.09 - $9.09
    Current price $9.09

    1/2"-20 Zinc Plated Steel Fine Thread Serrated Lock Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Style: SerratedType: Fla...

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    Original price $9.09 - Original price $9.09
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    $9.09
    $9.09 - $9.09
    Current price $9.09
  • Original price $9.93 - Original price $9.93
    Original price
    $9.93
    $9.93 - $9.93
    Current price $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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    Original price $9.93 - Original price $9.93
    Original price
    $9.93
    $9.93 - $9.93
    Current price $9.93