Skip to content
Free shipping on all orders!
Free shipping on all orders!

Lock Nuts

  • 1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $6.96 - $6.96
    $6.96
    $6.96 - $6.96
    $6.96

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

    centurytool.store
    10+ in stock

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

    View full details
    $6.96 - $6.96
    $6.96
    $6.96 - $6.96
    $6.96
  • 1/2"-13 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $4.87 - $5.98
    $4.87 - $5.98
    $4.87 - $5.98
    $4.87

    1/2"-13 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Waxed ...

    View full details
    $4.87 - $5.98
    $4.87 - $5.98
    $4.87 - $5.98
    $4.87
  • 1/2"-13 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $18.37 - $18.37
    $18.37
    $18.37 - $18.37
    $18.37

    1/2"-13 Black Phosphate Grade 2 Nylon Insert Lock Nuts (117 pcs.)

    centurytool.store
    10+ in stock

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

    View full details
    $18.37 - $18.37
    $18.37
    $18.37 - $18.37
    $18.37
  • 1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $5.53 - $7.67
    $5.53 - $7.67
    $5.53 - $7.67
    $5.53

    1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

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

    View full details
    $5.53 - $7.67
    $5.53 - $7.67
    $5.53 - $7.67
    $5.53
  • 1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $5.72 - $7.91
    $5.72 - $7.91
    $5.72 - $7.91
    $5.72

    1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

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

    View full details
    $5.72 - $7.91
    $5.72 - $7.91
    $5.72 - $7.91
    $5.72
  • 1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
    $5.51 - $9.43
    $5.51 - $9.43
    $5.51 - $9.43
    $5.51

    1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 2Style:...

    View full details
    $5.51 - $9.43
    $5.51 - $9.43
    $5.51 - $9.43
    $5.51
  • 1/2"-13 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts
    $15.87 - $15.87
    $15.87
    $15.87 - $15.87
    $15.87

    1/2"-13 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 11/32"Material: SteelFinish: ChromeDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Style: Thin PatternTy...

    View full details
    $15.87 - $15.87
    $15.87
    $15.87 - $15.87
    $15.87
  • 1/2"-13 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts
    $6.88 - $6.88
    $6.88
    $6.88 - $6.88
    $6.88

    1/2"-13 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (8 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/16"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 5Style:...

    View full details
    $6.88 - $6.88
    $6.88
    $6.88 - $6.88
    $6.88
  • 1/2"-13 Polished 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $5.74 - $5.74
    $5.74
    $5.74 - $5.74
    $5.74

    1/2"-13 Polished 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 19/32"Material: Stainless SteelFinish: PolishedDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness:...

    View full details
    $5.74 - $5.74
    $5.74
    $5.74 - $5.74
    $5.74
  • 1/2"-13 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts
    $6.17 - $6.17
    $6.17
    $6.17 - $6.17
    $6.17

    1/2"-13 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (6 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 11/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Thin...

    View full details
    $6.17 - $6.17
    $6.17
    $6.17 - $6.17
    $6.17
  • 1/2"-13 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts
    $5.97 - $5.97
    $5.97
    $5.97 - $5.97
    $5.97

    1/2"-13 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts (6 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Serr...

    View full details
    $5.97 - $5.97
    $5.97
    $5.97 - $5.97
    $5.97
  • 1/2"-13 18-8 Stainless Steel Coarse Thread Type C Lock Nuts
    $8 - $8
    $8
    $8 - $8
    $8

    1/2"-13 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (6 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 7/16"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Type ...

    View full details
    $8 - $8
    $8
    $8 - $8
    $8
  • 1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
    $7.18 - $7.18
    $7.18
    $7.18 - $7.18
    $7.18

    1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (12 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 2Style:...

    View full details
    $7.18 - $7.18
    $7.18
    $7.18 - $7.18
    $7.18
  • 1/2"-13 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $10.87 - $10.87
    $10.87
    $10.87 - $10.87
    $10.87

    1/2"-13 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts (10 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: SteelFinish: ChromeDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Style: Nylon InsertType...

    View full details
    $10.87 - $10.87
    $10.87
    $10.87 - $10.87
    $10.87
  • 1/2"-13 316 Stainless Steel Coarse Thread Lock Nuts
    $5.85 - $5.85
    $5.85
    $5.85 - $5.85
    $5.85

    1/2"-13 316 Stainless Steel Coarse Thread Lock Nuts (5 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 316Type: Lock NutBox of 5.A lock...

    View full details
    $5.85 - $5.85
    $5.85
    $5.85 - $5.85
    $5.85
  • 1/2"-13 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $5.99 - $11.06
    $5.99 - $11.06
    $5.99 - $11.06
    $5.99

    1/2"-13 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Waxed ...

    View full details
    $5.99 - $11.06
    $5.99 - $11.06
    $5.99 - $11.06
    $5.99
  • 1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $5.56 - $7.11
    $5.56 - $7.11
    $5.56 - $7.11
    $5.56

    1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

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

    View full details
    $5.56 - $7.11
    $5.56 - $7.11
    $5.56 - $7.11
    $5.56
  • 1/2"-13 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts
    $20.09 - $20.09
    $20.09
    $20.09 - $20.09
    $20.09

    1/2"-13 Black Phosphate Grade 2 Lock Nuts (145 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: Black PhosphateDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Gr...

    View full details
    $20.09 - $20.09
    $20.09
    $20.09 - $20.09
    $20.09