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Lock Nuts

  • Original price $10.17 - Original price $10.17
    Original price
    $10.17
    $10.17 - $10.17
    Current price $10.17

    3mm-0.5 Zinc Class 8 Nylon Insert Lock Nuts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3mmDiameter 2: 6.1mmThickness: 3.9mmMaterial: SteelFinish: ZincDriver Type: #6 WrenchThread Size: 0.5mm (Coarse)Hardness: Class 8Style: N...

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    Original price $10.17 - Original price $10.17
    Original price
    $10.17
    $10.17 - $10.17
    Current price $10.17
  • Original price $16.86 - Original price $16.86
    Original price
    $16.86
    $16.86 - $16.86
    Current price $16.86

    18mm-2.5 Zinc Class 8 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 18mmDiameter 2: 30mmThickness: 18mmMaterial: SteelFinish: ZincDriver Type: #27 WrenchThread Size: 2.5mm (Coarse)Hardness: Class 8Style: N...

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    Original price $16.86 - Original price $16.86
    Original price
    $16.86
    $16.86 - $16.86
    Current price $16.86
  • Original price $20.33 - Original price $20.33
    Original price
    $20.33
    $20.33 - $20.33
    Current price $20.33

    12mm-1.0 Zinc Class 8 Super Nylon Insert Lock Nuts (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 12mmDiameter 2: 22mmThickness: 12mmMaterial: SteelFinish: ZincDriver Type: #19 WrenchThread Size: 1.0mm (Super Fine)Hardness: Class 8Styl...

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    Original price $20.33 - Original price $20.33
    Original price
    $20.33
    $20.33 - $20.33
    Current price $20.33
  • Original price $34.64 - Original price $34.64
    Original price
    $34.64
    $34.64 - $34.64
    Current price $34.64

    1-1/4"-7 Zinc Plated Grade 8 Steel Coarse Thread Lock Nuts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1-1/4"Diameter 2: 2-3/32"Thickness: 1-3/8"Material: SteelFinish: Yellow ZincDriver Type: 1-7/8" WrenchThread Size: 7 (Coarse)Hardness: Gr...

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    Original price $34.64 - Original price $34.64
    Original price
    $34.64
    $34.64 - $34.64
    Current price $34.64
  • Original price $39.08 - Original price $39.08
    Original price
    $39.08
    $39.08 - $39.08
    Current price $39.08

    1-1/2"-6 Zinc Plated Grade 8 Steel Coarse Thread Lock Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1-1/2"Diameter 2: 2-1/2"Thickness: 1-5/8"Material: SteelFinish: Yellow ZincDriver Type: 2-1/4" WrenchThread Size: 6 (Coarse)Hardness: Gra...

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    Original price $39.08 - Original price $39.08
    Original price
    $39.08
    $39.08 - $39.08
    Current price $39.08
  • Original price $9.37 - Original price $9.37
    Original price
    $9.37
    $9.37 - $9.37
    Current price $9.37

    #6-32 Nylon Plastic Coarse Thread Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #6Diameter 2: 11/32"Thickness: 7/32"Material: NylonDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Type: Lock NutBox of 10.A lock nut is...

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    Original price $9.37 - Original price $9.37
    Original price
    $9.37
    $9.37 - $9.37
    Current price $9.37
  • Original price $9.52 - Original price $9.52
    Original price
    $9.52
    $9.52 - $9.52
    Current price $9.52

    #8-32 Nylon Plastic Coarse Thread Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 13/32"Thickness: 1/4"Material: NylonDriver Type: 1/4" WrenchThread Size: 32 (Coarse)Type: Lock NutBox of 10.A lock nut is a...

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    Original price $9.52 - Original price $9.52
    Original price
    $9.52
    $9.52 - $9.52
    Current price $9.52
  • Original price $9.76 - Original price $9.76
    Original price
    $9.76
    $9.76 - $9.76
    Current price $9.76

    #10-24 Nylon Plastic Coarse Thread Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 13/32"Thickness: 1/4"Material: NylonDriver Type: 5/16" WrenchThread Size: 24 (Coarse)Type: Lock NutBox of 10.A lock nut is...

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    Original price $9.76 - Original price $9.76
    Original price
    $9.76
    $9.76 - $9.76
    Current price $9.76
  • Original price $9.98 - Original price $9.98
    Original price
    $9.98
    $9.98 - $9.98
    Current price $9.98

    1/4"-20 Nylon Plastic Coarse Thread Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 1/4"Material: NylonDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Type: Lock NutBox of 10.A lock nut is ...

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    Original price $9.98 - Original price $9.98
    Original price
    $9.98
    $9.98 - $9.98
    Current price $9.98
  • Original price $10.18 - Original price $10.18
    Original price
    $10.18
    $10.18 - $10.18
    Current price $10.18

    1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Top...

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    Original price $10.18 - Original price $10.18
    Original price
    $10.18
    $10.18 - $10.18
    Current price $10.18
  • Original price $10.20 - Original price $10.20
    Original price
    $10.20
    $10.20 - $10.20
    Current price $10.20

    3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: ...

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    Original price $10.20 - Original price $10.20
    Original price
    $10.20
    $10.20 - $10.20
    Current price $10.20
  • Original price $11.37 - Original price $11.37
    Original price
    $11.37
    $11.37 - $11.37
    Current price $11.37

    1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: T...

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    Original price $11.37 - Original price $11.37
    Original price
    $11.37
    $11.37 - $11.37
    Current price $11.37
  • Original price $10.87 - Original price $10.87
    Original price
    $10.87
    $10.87 - $10.87
    Current price $10.87

    5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 35/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style...

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    Original price $10.87 - Original price $10.87
    Original price
    $10.87
    $10.87 - $10.87
    Current price $10.87
  • Original price $11.33 - Original price $11.33
    Original price
    $11.33
    $11.33 - $11.33
    Current price $11.33

    3/4"-16 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-7/32"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: Grade 2Style...

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    Original price $11.33 - Original price $11.33
    Original price
    $11.33
    $11.33 - $11.33
    Current price $11.33
  • Original price $10.92 - Original price $10.92
    Original price
    $10.92
    $10.92 - $10.92
    Current price $10.92

    9/16"-12 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 12 (Coarse)Hardness: Grade 2Style: To...

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    Original price $10.92 - Original price $10.92
    Original price
    $10.92
    $10.92 - $10.92
    Current price $10.92
  • Original price $11.28 - Original price $11.28
    Original price
    $11.28
    $11.28 - $11.28
    Current price $11.28

    9/16"-18 Zinc Plated Grade 2 Steel Fine Thread Lock Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style: Top ...

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    Original price $11.28 - Original price $11.28
    Original price
    $11.28
    $11.28 - $11.28
    Current price $11.28
  • Original price $14.07 - Original price $14.07
    Original price
    $14.07
    $14.07 - $14.07
    Current price $14.07

    1/8IP x 3/4" Brass Knurled Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/8IPThickness: 3/32"Material: BrassStyle: KnurledType: Lock NutBox of 15.A lock nut is a nut that resists loosening under vibrations and...

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    Original price $14.07 - Original price $14.07
    Original price
    $14.07
    $14.07 - $14.07
    Current price $14.07
  • Original price $12.24 - Original price $12.24
    Original price
    $12.24
    $12.24 - $12.24
    Current price $12.24

    1/4IP x 3/4" Brass Knurled Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4IPThickness: 3/32"Material: BrassStyle: KnurledType: Lock NutBox of 10.A lock nut is a nut that resists loosening under vibrations and...

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    Original price $12.24 - Original price $12.24
    Original price
    $12.24
    $12.24 - $12.24
    Current price $12.24
  • Original price $10.59 - Original price $10.59
    Original price
    $10.59
    $10.59 - $10.59
    Current price $10.59

    1/8IP x 9/16" Steel Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/8IPDiameter 2: 9/16"Thickness: 1/8"Material: SteelDriver Type: 9/16" WrenchType: Lock NutBox of 15.A lock nut is a nut that resists loo...

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    Original price $10.59 - Original price $10.59
    Original price
    $10.59
    $10.59 - $10.59
    Current price $10.59
  • Original price $13.12 - Original price $13.12
    Original price
    $13.12
    $13.12 - $13.12
    Current price $13.12

    1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (25 pcs.)

    Monster Fastener
    10+ in stock

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

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    Original price $13.12 - Original price $13.12
    Original price
    $13.12
    $13.12 - $13.12
    Current price $13.12
  • Original price $11.84 - Original price $11.84
    Original price
    $11.84
    $11.84 - $11.84
    Current price $11.84

    5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style: ...

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    Original price $11.84 - Original price $11.84
    Original price
    $11.84
    $11.84 - $11.84
    Current price $11.84
  • Original price $11.77 - Original price $11.77
    Original price
    $11.77
    $11.77 - $11.77
    Current price $11.77

    5/16"-24 18-8 Stainless Nylon Insert Lock Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Waxed ...

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    Original price $11.77 - Original price $11.77
    Original price
    $11.77
    $11.77 - $11.77
    Current price $11.77
  • Original price $13.29 - Original price $13.29
    Original price
    $13.29
    $13.29 - $13.29
    Current price $13.29

    3/8"-24 18-8 Stainless Nylon Insert Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Waxed...

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    Original price $13.29 - Original price $13.29
    Original price
    $13.29
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    Current price $13.29
  • Original price $11.99 - Original price $11.99
    Original price
    $11.99
    $11.99 - $11.99
    Current price $11.99

    7/16"-20 18-8 Stainless Nylon Insert Lock Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 5/8" WrenchThread Size: 20 (Fine)Hardness: 18-8Style: Waxed...

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    Original price $11.99 - Original price $11.99
    Original price
    $11.99
    $11.99 - $11.99
    Current price $11.99