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Lock Nuts

  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
    $5.04 - $5.04
    $5.04
    $5.04 - $5.04
    $5.04

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

    centurytool.store
    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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    $5.04 - $5.04
    $5.04
    $5.04 - $5.04
    $5.04
  • 1/8IP x 1/2" Brass Lock Nuts
    $4.98 - $4.98
    $4.98
    $4.98 - $4.98
    $4.98

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

    centurytool.store
    10+ in stock

    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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    $4.98 - $4.98
    $4.98
    $4.98 - $4.98
    $4.98
  • 5/16"-18 18-8 Stainless Steel Coarse Thread Keps Lock Nuts
    $5.73 - $5.73
    $5.73
    $5.73 - $5.73
    $5.73

    5/16"-18 18-8 Stainless Steel Coarse Thread Keps Lock Nuts (10 pcs.)

    centurytool.store
    10+ in stock

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

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    $5.73 - $5.73
    $5.73
    $5.73 - $5.73
    $5.73
  • 5/16"-24 Black Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    $6.41 - $6.41
    $6.41
    $6.41 - $6.41
    $6.41

    5/16"-24 Black Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts (6 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: SteelFinish: Black ChromeDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: Nylon Inse...

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    $6.41 - $6.41
    $6.41
    $6.41 - $6.41
    $6.41
  • 5/16"-18 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $18.37 - $18.37
    $18.37
    $18.37 - $18.37
    $18.37

    5/16"-18 Black Phosphate Grade 2 Nylon Insert Lock Nuts (452 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Black PhosphateDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Gr...

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    $18.37 - $18.37
    $18.37
    $18.37 - $18.37
    $18.37
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $5.05 - $6.49
    $5.05 - $6.49
    $5.05 - $6.49
    $5.05

    5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 2Style: N...

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    $5.05 - $6.49
    $5.05 - $6.49
    $5.05 - $6.49
    $5.05
  • 5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts
    $5.28 - $9.06
    $5.28 - $9.06
    $5.28 - $9.06
    $5.28

    5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style:...

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    $5.28 - $9.06
    $5.28 - $9.06
    $5.28 - $9.06
    $5.28
  • 5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $7.73 - $8.1
    $7.73 - $8.1
    $7.73 - $8.1
    $7.73

    5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...

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    $7.73 - $8.1
    $7.73 - $8.1
    $7.73 - $8.1
    $7.73
  • 5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
    $4.91 - $7.09
    $4.91 - $7.09
    $4.91 - $7.09
    $4.91

    5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style:...

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    $4.91 - $7.09
    $4.91 - $7.09
    $4.91 - $7.09
    $4.91
  • $5.04 - $11.18
    $5.04 - $11.18
    $5.04 - $11.18
    $5.04

    5/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

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

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    $5.04 - $11.18
    $5.04 - $11.18
    $5.04 - $11.18
    $5.04
  • 5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $6.66 - $6.66
    $6.66
    $6.66 - $6.66
    $6.66

    5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style:...

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    $6.66 - $6.66
    $6.66
    $6.66 - $6.66
    $6.66
  • 5/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $5.63 - $6.2
    $5.63 - $6.2
    $5.63 - $6.2
    $5.63

    5/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

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

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    $5.63 - $6.2
    $5.63 - $6.2
    $5.63 - $6.2
    $5.63
  • 5/16"-18 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts
    $5.33 - $5.33
    $5.33
    $5.33 - $5.33
    $5.33

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

    centurytool.store
    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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    $5.33 - $5.33
    $5.33
    $5.33 - $5.33
    $5.33
  • 5/16"-18 Polished 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $6.41 - $6.41
    $6.41
    $6.41 - $6.41
    $6.41

    5/16"-18 Polished 18-8 Stainless Nylon Insert Lock Nuts (6 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness:...

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    $6.41 - $6.41
    $6.41
    $6.41 - $6.41
    $6.41
  • 5/16"-24 Polished 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts
    Sold out
    $6.41 - $6.41
    $6.41
    $6.41 - $6.41
    $6.41

    5/16"-24 Polished 18-8 Stainless Nylon Insert Lock Nuts (6 pcs.)

    centurytool.store
    Out of stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 1...

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    $6.41 - $6.41
    $6.41
    $6.41 - $6.41
    $6.41
    Sold out
  • 5/16"-18 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts
    $4.96 - $4.96
    $4.96
    $4.96 - $4.96
    $4.96

    5/16"-18 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/4"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Thin P...

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    $4.96 - $4.96
    $4.96
    $4.96 - $4.96
    $4.96
  • 5/16"-18 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts
    $4.37 - $4.37
    $4.37
    $4.37 - $4.37
    $4.37

    5/16"-18 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts (8 pcs.)

    centurytool.store
    10+ in stock

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

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    $4.37 - $4.37
    $4.37
    $4.37 - $4.37
    $4.37
  • 5/16"-24 18-8 Stainless Steel Fine Thread Serrated Lock Nuts
    $5.01 - $5.01
    $5.01
    $5.01 - $5.01
    $5.01

    5/16"-24 18-8 Stainless Steel Fine Thread Serrated Lock Nuts (6 pcs.)

    centurytool.store
    10+ in stock

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

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    $5.01 - $5.01
    $5.01
    $5.01 - $5.01
    $5.01
  • 5/16"-18 Black Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $6.41 - $6.41
    $6.41
    $6.41 - $6.41
    $6.41

    5/16"-18 Black Chrome Nylon Insert Lock Nuts (6 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: SteelFinish: Black ChromeDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Style: Nylon In...

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    $6.41 - $6.41
    $6.41
    $6.41 - $6.41
    $6.41
  • 5/16"-18 18-8 Stainless Steel Coarse Thread Type C Lock Nuts
    $6.32 - $6.32
    $6.32
    $6.32 - $6.32
    $6.32

    5/16"-18 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (12 pcs.)

    centurytool.store
    10+ in stock

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

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    $6.32 - $6.32
    $6.32
    $6.32 - $6.32
    $6.32
  • 5/16"-24 18-8 Stainless Steel Fine Thread Type C Lock Nuts
    $6.36 - $6.36
    $6.36
    $6.36 - $6.36
    $6.36

    5/16"-24 18-8 Stainless Steel Fine Thread Type C Lock Nuts (10 pcs.)

    centurytool.store
    10+ in stock

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

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    $6.36 - $6.36
    $6.36
    $6.36 - $6.36
    $6.36
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Kep Lock Nuts
    $4.57 - $4.57
    $4.57
    $4.57 - $4.57
    $4.57

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

    centurytool.store
    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: K...

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    $4.57 - $4.57
    $4.57
    $4.57 - $4.57
    $4.57
  • 5/16"-24 Zinc Plated Steel Fine Thread Serrated Lock Nuts
    $4.47 - $4.47
    $4.47
    $4.47 - $4.47
    $4.47

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

    centurytool.store
    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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    $4.47 - $4.47
    $4.47
    $4.47 - $4.47
    $4.47
  • #12-24 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $5.6 - $5.6
    $5.6
    $5.6 - $5.6
    $5.6

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

    centurytool.store
    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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    $5.6 - $5.6
    $5.6
    $5.6 - $5.6
    $5.6