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Lock Nuts

  • Original price $13.59 - Original price $13.59
    Original price
    $13.59
    $13.59 - $13.59
    Current price $13.59

    1/2"-20 18-8 Stainless Nylon Insert Lock Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: 18-8Style: Waxed Ny...

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    Original price $13.59 - Original price $13.59
    Original price
    $13.59
    $13.59 - $13.59
    Current price $13.59
  • Original price $14.72 - Original price $14.72
    Original price
    $14.72
    $14.72 - $14.72
    Current price $14.72

    5/8"-18 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-3/32"Thickness: 25/32"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: 18-8Style: Wax...

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    Original price $14.72 - Original price $14.72
    Original price
    $14.72
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    Current price $14.72
  • Original price $14.14 - Original price $14.14
    Original price
    $14.14
    $14.14 - $14.14
    Current price $14.14

    3/4"-16 18-8 Stainless Nylon Insert Lock Nuts (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-7/32"Thickness: 7/8"Material: Stainless SteelDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: 18-8Style: Waxed...

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    Original price $14.14 - Original price $14.14
    Original price
    $14.14
    $14.14 - $14.14
    Current price $14.14
  • Original price $8.10 - Original price $8.10
    Original price
    $8.10
    $8.10 - $8.10
    Current price $8.10

    #6-32 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #6Diameter 2: 11/32"Thickness: 9/64"Material: SteelFinish: ZincDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: T...

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    Original price $8.10 - Original price $8.10
    Original price
    $8.10
    $8.10 - $8.10
    Current price $8.10
  • Original price $8.18 - Original price $8.18
    Original price
    $8.18
    $8.18 - $8.18
    Current price $8.18

    #8-32 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: ...

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    Original price $8.18 - Original price $8.18
    Original price
    $8.18
    $8.18 - $8.18
    Current price $8.18
  • Original price $8.46 - Original price $8.46
    Original price
    $8.46
    $8.46 - $8.46
    Current price $8.46

    #10-24 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: Grade 2Style: T...

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    Original price $8.46 - Original price $8.46
    Original price
    $8.46
    $8.46 - $8.46
    Current price $8.46
  • Original price $9.05 - Original price $9.05
    Original price
    $9.05
    $9.05 - $9.05
    Current price $9.05

    3/8"-16 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

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

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    Original price $9.05 - Original price $9.05
    Original price
    $9.05
    $9.05 - $9.05
    Current price $9.05
  • Original price $9.57 - Original price $9.57
    Original price
    $9.57
    $9.57 - $9.57
    Current price $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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    Original price $9.57 - Original price $9.57
    Original price
    $9.57
    $9.57 - $9.57
    Current price $9.57
  • Original price $8.82 - Original price $8.82
    Original price
    $8.82
    $8.82 - $8.82
    Current price $8.82

    1/4"-28 Zinc Grade 2 Nylon Insert Lock Nuts (10 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: Thi...

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    Original price $8.82 - Original price $8.82
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    $8.82
    $8.82 - $8.82
    Current price $8.82
  • Original price $8.97 - Original price $8.97
    Original price
    $8.97
    $8.97 - $8.97
    Current price $8.97

    5/16"-24 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    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 $8.97 - Original price $8.97
    Original price
    $8.97
    $8.97 - $8.97
    Current price $8.97
  • Original price $9.26 - Original price $9.26
    Original price
    $9.26
    $9.26 - $9.26
    Current price $9.26

    3/8"-24 Zinc Grade 2 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

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

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    Original price $9.26 - Original price $9.26
    Original price
    $9.26
    $9.26 - $9.26
    Current price $9.26
  • Original price $9.66 - Original price $9.66
    Original price
    $9.66
    $9.66 - $9.66
    Current price $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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    Original price $9.66 - Original price $9.66
    Original price
    $9.66
    $9.66 - $9.66
    Current price $9.66
  • Original price $11.46 - Original price $11.46
    Original price
    $11.46
    $11.46 - $11.46
    Current price $11.46

    3/4"-10 Zinc Grade 2 Nylon Thin Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-7/32"Thickness: 27/64"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: Grade 2Sty...

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    Original price $11.46 - Original price $11.46
    Original price
    $11.46
    $11.46 - $11.46
    Current price $11.46
  • Original price $9.77 - Original price $9.77
    Original price
    $9.77
    $9.77 - $9.77
    Current price $9.77

    5/8"-18 Zinc Grade 2 Nylon Thin Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

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

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    Original price $9.77 - Original price $9.77
    Original price
    $9.77
    $9.77 - $9.77
    Current price $9.77
  • Original price $11.65 - Original price $11.65
    Original price
    $11.65
    $11.65 - $11.65
    Current price $11.65

    3/4"-16 Zinc Grade 2 Nylon Thin Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-7/32"Thickness: 27/64"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: Grade 2Style...

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    Original price $11.65 - Original price $11.65
    Original price
    $11.65
    $11.65 - $11.65
    Current price $11.65
  • Original price $14.41 - Original price $14.41
    Original price
    $14.41
    $14.41 - $14.41
    Current price $14.41

    #10-24 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 7/16"Thickness: 1/4"Material: SteelFinish: ChromeDriver Type: 5/16" WrenchThread Size: 24 (Coarse)Style: Nylon InsertType:...

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    Original price $14.41 - Original price $14.41
    Original price
    $14.41
    $14.41 - $14.41
    Current price $14.41
  • Original price $14.90 - Original price $14.90
    Original price
    $14.90
    $14.90 - $14.90
    Current price $14.90

    1/4"-20 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Style: Nylon InsertType...

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    Original price $14.90 - Original price $14.90
    Original price
    $14.90
    $14.90 - $14.90
    Current price $14.90
  • Original price $15.42 - Original price $15.42
    Original price
    $15.42
    $15.42 - $15.42
    Current price $15.42

    5/16"-18 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: ChromeDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Style: Nylon InsertTy...

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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 $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    3/8"-16 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Style: Nylon InsertT...

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    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • Original price $14.61 - Original price $14.61
    Original price
    $14.61
    $14.61 - $14.61
    Current price $14.61

    #10-32 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 7/16"Thickness: 1/4"Material: SteelFinish: ChromeDriver Type: 5/16" WrenchThread Size: 32 (Fine)Style: Nylon InsertType: L...

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    Original price $14.61 - Original price $14.61
    Original price
    $14.61
    $14.61 - $14.61
    Current price $14.61
  • Original price $14.90 - Original price $14.90
    Original price
    $14.90
    $14.90 - $14.90
    Current price $14.90

    1/4"-28 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 28 (Fine)Style: Nylon InsertType: ...

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    Original price $14.90 - Original price $14.90
    Original price
    $14.90
    $14.90 - $14.90
    Current price $14.90
  • Original price $15.42 - Original price $15.42
    Original price
    $15.42
    $15.42 - $15.42
    Current price $15.42

    5/16"-24 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: ChromeDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: Nylon InsertType...

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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 $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    3/8"-24 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 24 (Fine)Style: Nylon InsertTyp...

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    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • Original price $17.93 - Original price $17.93
    Original price
    $17.93
    $17.93 - $17.93
    Current price $17.93

    7/16"-20 Chrome Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 5/8" WrenchThread Size: 20 (Fine)Style: Nylon InsertTyp...

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    Original price $17.93 - Original price $17.93
    Original price
    $17.93
    $17.93 - $17.93
    Current price $17.93