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Lock Nuts

  • 5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

    5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts LNS-377

    Original price $11.91 - Original price $16.24
    Original price
    $11.91
    $11.91 - $16.24
    Current price $11.91

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style...

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    Original price $11.91 - Original price $16.24
    Original price
    $11.91
    $11.91 - $16.24
    Current price $11.91
  • 1/4"-20 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    1/4"-20 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts LNSS-143

    Original price $10.26 - Original price $17.80
    Original price
    $10.26 - $17.80
    $10.26 - $17.80
    Current price $10.26

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: 18-8Style: Waxed ...

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    Original price $10.26 - Original price $17.80
    Original price
    $10.26 - $17.80
    $10.26 - $17.80
    Current price $10.26
  • 5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Nylon Thin Lock Nuts

    5/8"-11 Zinc Grade 2 Nylon Thin Lock Nuts LKNUT-125 (5 pcs.)

    Original price $9.66 - Original price $9.66
    Original price
    $9.66
    $9.66 - $9.66
    Current price $9.66

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 13/32"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2Sty...

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    Original price $9.66 - Original price $9.66
    Original price
    $9.66
    $9.66 - $9.66
    Current price $9.66
  • 5/16"-18 Black Oxide Steel Coarse Thread Nylon Insert Lock Nuts

    5/16"-18 Black Oxide Steel Coarse Thread Nylon Insert Lock Nuts LNZ-78 (8 pcs.)

    Original price $8.52 - Original price $8.52
    Original price
    $8.52
    $8.52 - $8.52
    Current price $8.52

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Black OxideDriver Type: 9/16" WrenchThread Size: 18 (Coarse)Style: Nylon In...

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    Original price $8.52 - Original price $8.52
    Original price
    $8.52
    $8.52 - $8.52
    Current price $8.52
  • 3/8"-16 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    3/8"-16 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts LNS8-111

    Original price $11.95 - Original price $18.25
    Original price
    $11.95
    $11.95 - $18.25
    Current price $11.95

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Yellow ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade...

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    Original price $11.95 - Original price $18.25
    Original price
    $11.95
    $11.95 - $18.25
    Current price $11.95
  • 7/8"-9 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    7/8"-9 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts LNS-398

    Original price $13.94 - Original price $22.50
    Original price
    $13.94
    $13.94 - $22.50
    Current price $13.94

    Diameter: 7/8"Diameter 2: 1-7/16"Thickness: 1"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 2Style: ...

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    Original price $13.94 - Original price $22.50
    Original price
    $13.94
    $13.94 - $22.50
    Current price $13.94
  • 1/2"-20 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts

    1/2"-20 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)

    Original price $31.73 - Original price $31.73
    Original price
    $31.73
    $31.73 - $31.73
    Current price $31.73

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 11/32"Material: SteelFinish: ChromeDriver Type: 3/4" WrenchThread Size: 20 (Fine)Style: Thin PatternType...

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    Original price $31.73 - Original price $31.73
    Original price
    $31.73
    $31.73 - $31.73
    Current price $31.73
  • 1/4"-20 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts

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

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

    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
  • 7/16"-20 Polished 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts

    7/16"-20 Polished 18-8 Stainless Nylon Insert Lock Nuts (4 pcs.)

    Original price $12.04 - Original price $12.04
    Original price
    $12.04
    $12.04 - $12.04
    Current price $12.04

    Diameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: Stainless SteelFinish: PolishedDriver Type: 5/8" WrenchThread Size: 20 (Fine)Hardness: ...

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    Original price $12.04 - Original price $12.04
    Original price
    $12.04
    $12.04 - $12.04
    Current price $12.04
  • 3/8"-24 18-8 Stainless Steel Fine Thread Serrated Lock Nuts

    3/8"-24 18-8 Stainless Steel Fine Thread Serrated Lock Nuts (5 pcs.)

    Original price $10.38 - Original price $10.38
    Original price
    $10.38
    $10.38 - $10.38
    Current price $10.38

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 11/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Serrate...

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    Original price $10.38 - Original price $10.38
    Original price
    $10.38
    $10.38 - $10.38
    Current price $10.38
  • 1/4"-28 Zinc Plated Steel Fine Thread Serrated Lock Nuts

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

    Original price $9.15 - Original price $9.15
    Original price
    $9.15
    $9.15 - $9.15
    Current price $9.15

    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
    Original price
    $9.15
    $9.15 - $9.15
    Current price $9.15
  • 1-1/8"-7 Zinc Plated Grade 8 Steel Coarse Thread Lock Nuts

    1-1/8"-7 Zinc Plated Grade 8 Steel Coarse Thread Lock Nuts (5 pcs.)

    Original price $26.74 - Original price $26.74
    Original price
    $26.74
    $26.74 - $26.74
    Current price $26.74

    Diameter: 1-1/8"Diameter 2: 1-7/8"Thickness: 1-3/16"Material: SteelFinish: Yellow ZincDriver Type: 1-11/16" WrenchThread Size: 7 (Coarse)Hardness: ...

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    Original price $26.74 - Original price $26.74
    Original price
    $26.74
    $26.74 - $26.74
    Current price $26.74
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts LNS-296 (12 pcs.)

    Original price $10.07 - Original price $10.07
    Original price
    $10.07
    $10.07 - $10.07
    Current price $10.07

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: T...

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    Original price $10.07 - Original price $10.07
    Original price
    $10.07
    $10.07 - $10.07
    Current price $10.07
  • 1/8IP x 1/2" Brass Lock Nuts

    1/8IP x 1/2" Brass Lock Nuts LKNUTB-017 (10 pcs.)

    Original price $9.95 - Original price $9.95
    Original price
    $9.95
    $9.95 - $9.95
    Current price $9.95

    Diameter: 1/8IPDiameter 2: 9/16"Thickness: 1/8"Material: BrassDriver Type: 1/2" WrenchType: Lock NutBox of 10.A lock nut is a nut that resists loos...

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    Original price $9.95 - Original price $9.95
    Original price
    $9.95
    $9.95 - $9.95
    Current price $9.95
  • 1/2"-20 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts

    1/2"-20 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts (5 pcs.)

    Original price $11.64 - Original price $11.64
    Original price
    $11.64
    $11.64 - $11.64
    Current price $11.64

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 8S...

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    Original price $11.64 - Original price $11.64
    Original price
    $11.64
    $11.64 - $11.64
    Current price $11.64
  • 5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    5/8"-11 Zinc Grade 2 Nylon Insert Lock Nuts (6 pcs.)

    Original price $11.31 - Original price $11.31
    Original price
    $11.31
    $11.31 - $11.31
    Current price $11.31

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2Sty...

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    Original price $11.31 - Original price $11.31
    Original price
    $11.31
    $11.31 - $11.31
    Current price $11.31
  • 1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    1/2"-13 Zinc Grade 8 Nylon Insert Lock Nuts (6 pcs.)

    Original price $13.92 - Original price $13.92
    Original price
    $13.92
    $13.92 - $13.92
    Current price $13.92

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade ...

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    Original price $13.92 - Original price $13.92
    Original price
    $13.92
    $13.92 - $13.92
    Current price $13.92
  • 5/8"-11 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    5/8"-11 Zinc Grade 8 Nylon Insert Lock Nuts (5 pcs.)

    Original price $14.27 - Original price $14.27
    Original price
    $14.27
    $14.27 - $14.27
    Current price $14.27

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Gra...

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    Original price $14.27 - Original price $14.27
    Original price
    $14.27
    $14.27 - $14.27
    Current price $14.27
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts

    3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (16 pcs.)

    Original price $13.17 - Original price $13.17
    Original price
    $13.17
    $13.17 - $13.17
    Current price $13.17

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

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    Original price $13.17 - Original price $13.17
    Original price
    $13.17
    $13.17 - $13.17
    Current price $13.17
  • 1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Original price $11.26 - Original price $32.55
    Original price
    $11.26 - $32.55
    $11.26 - $32.55
    Current price $11.26

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: ...

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    Original price $11.26 - Original price $32.55
    Original price
    $11.26 - $32.55
    $11.26 - $32.55
    Current price $11.26
  • 10mm-1.0 Zinc Plated Class 8 Steel Extra Fine Thread Nylon Insert Lock Nuts

    10mm-1.0 Zinc Plated Class 8 Steel Extra Fine Thread Nylon Insert Lock Nuts

    Original price $9.39 - Original price $13.36
    Original price
    $9.39 - $13.36
    $9.39 - $13.36
    Current price $9.39

    Diameter: 10mmDiameter 2: 19mmThickness: 9.9mmMaterial: SteelFinish: ZincDriver Type: #17 WrenchThread Size: 1.0mm (Extra Fine)Hardness: Class 8Sty...

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    Original price $9.39 - Original price $13.36
    Original price
    $9.39 - $13.36
    $9.39 - $13.36
    Current price $9.39
  • 9/16"-12 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    9/16"-12 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts LNS8-129

    Original price $11.29 - Original price $12.98
    Original price
    $11.29 - $12.98
    $11.29 - $12.98
    Current price $11.29

    Diameter: 9/16"Diameter 2: 1"Thickness: 21/32"Material: SteelFinish: Yellow ZincDriver Type: 7/8" WrenchThread Size: 12 (Coarse)Hardness: Grade 8St...

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    Original price $11.29 - Original price $12.98
    Original price
    $11.29 - $12.98
    $11.29 - $12.98
    Current price $11.29
  • 5/8"-18 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts

    5/8"-18 Chrome Plated Steel Fine Thread Thin Pattern Lock Nuts (10 pcs.)

    Original price $34.44 - Original price $34.44
    Original price
    $34.44
    $34.44 - $34.44
    Current price $34.44

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 13/32"Material: SteelFinish: ChromeDriver Type: 15/16" WrenchThread Size: 18 (Fine)Style: Thin PatternT...

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    Original price $34.44 - Original price $34.44
    Original price
    $34.44
    $34.44 - $34.44
    Current price $34.44
  • 10mm-1.5 Zinc Plated Class 8 Steel Coarse Thread Flange Nylon Insert Lock Nuts

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

    Original price $15.42 - Original price $15.42
    Original price
    $15.42
    $15.42 - $15.42
    Current price $15.42

    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