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Lock Nuts

  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
    $13.17 - $13.17
    $13.17
    $13.17 - $13.17
    $13.17

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

    Monster Fastener
    10+ in stock

    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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    $13.17 - $13.17
    $13.17
    $13.17 - $13.17
    $13.17
  • 1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $11.26 - $32.55
    $11.26 - $32.55
    $11.26 - $32.55
    $11.26

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

    Monster Fastener
    10+ in stock

    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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    $11.26 - $32.55
    $11.26 - $32.55
    $11.26 - $32.55
    $11.26
  • 1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Thin Lock Nuts
    $8.79 - $8.79
    $8.79
    $8.79 - $8.79
    $8.79

    1/2"-20 Zinc Grade 2 Nylon Thin Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: T...

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    $8.79 - $8.79
    $8.79
    $8.79 - $8.79
    $8.79
  • 1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $10.79 - $12.02
    $10.79 - $12.02
    $10.79 - $12.02
    $10.79

    1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Ny...

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    $10.79 - $12.02
    $10.79 - $12.02
    $10.79 - $12.02
    $10.79
  • 1/4"-20 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $12.27 - $13.89
    $12.27 - $13.89
    $12.27 - $13.89
    $12.27

    1/4"-20 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 8...

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    $12.27 - $13.89
    $12.27 - $13.89
    $12.27 - $13.89
    $12.27
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
    $9.92 - $17.60
    $9.92 - $17.60
    $9.92 - $17.60
    $9.92

    3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts

    Monster Fastener
    10+ in stock

    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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    $9.92 - $17.60
    $9.92 - $17.60
    $9.92 - $17.60
    $9.92
  • #12-24 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $11.19 - $11.19
    $11.19
    $11.19 - $11.19
    $11.19

    #12-24 Zinc Grade 2 Nylon Insert Lock Nuts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #12Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Coarse)Hardness: Grade 2Style: Ny...

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    $11.19 - $11.19
    $11.19
    $11.19 - $11.19
    $11.19
  • 1/4"-28 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
    $14.59 - $14.59
    $14.59
    $14.59 - $14.59
    $14.59

    1/4"-28 Zinc Grade 8 Nylon Insert Lock Nuts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 8St...

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    $14.59 - $14.59
    $14.59
    $14.59 - $14.59
    $14.59
  • 3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
    $10.20 - $10.20
    $10.20
    $10.20 - $10.20
    $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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    $10.20 - $10.20
    $10.20
    $10.20 - $10.20
    $10.20
  • 7/16"-14 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $9.57 - $9.57
    $9.57
    $9.57 - $9.57
    $9.57

    7/16"-14 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 23/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 5/8" WrenchThread Size: 14 (Coarse)Hardness: Grade 2Style...

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    $9.57 - $9.57
    $9.57
    $9.57 - $9.57
    $9.57
  • 7/16"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $9.66 - $9.66
    $9.66
    $9.66 - $9.66
    $9.66

    7/16"-20 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 23/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 5/8" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: ...

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    $9.66 - $9.66
    $9.66
    $9.66 - $9.66
    $9.66
  • 1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $12.66 - $12.66
    $12.66
    $12.66 - $12.66
    $12.66

    1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 2Style: Ny...

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    $12.66 - $12.66
    $12.66
    $12.66 - $12.66
    $12.66
  • 1/4"-20 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $16.14 - $16.14
    $16.14
    $16.14 - $16.14
    $16.14

    1/4"-20 Zinc Grade 8 Nylon Insert Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 8...

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    $16.14 - $16.14
    $16.14
    $16.14 - $16.14
    $16.14
  • 3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26

    3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (16 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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    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26
  • 1/4"-28 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
    $11.57 - $17.41
    $11.57 - $17.41
    $11.57 - $17.41
    $11.57

    1/4"-28 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Hardness: Grade 8St...

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    $11.57 - $17.41
    $11.57 - $17.41
    $11.57 - $17.41
    $11.57
  • 1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $10.45 - $11.29
    $10.45 - $11.29
    $10.45 - $11.29
    $10.45

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

    Monster Fastener
    10+ in stock

    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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    $10.45 - $11.29
    $10.45 - $11.29
    $10.45 - $11.29
    $10.45
  • 1/4"-20 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $36.74 - $36.74
    $36.74
    $36.74 - $36.74
    $36.74

    1/4"-20 Black Phosphate Grade 2 Nylon Insert Lock Nuts (679 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/64"Material: SteelFinish: Black PhosphateDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Gra...

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    $36.74 - $36.74
    $36.74
    $36.74 - $36.74
    $36.74
  • 3/8"-16 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts
    $40.18 - $40.18
    $40.18
    $40.18 - $40.18
    $40.18

    3/8"-16 Black Phosphate Grade 2 Lock Nuts (352 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: Black PhosphateDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: G...

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