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Lock Nuts

  • 3/8"-16 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $5.98 - $9.13
    $5.98 - $9.13
    $5.98 - $9.13
    $5.98

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

    centurytool.store
    10+ in stock

    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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    $5.98 - $9.13
    $5.98 - $9.13
    $5.98 - $9.13
    $5.98
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
    $6.59 - $6.59
    $6.59
    $6.59 - $6.59
    $6.59

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

    centurytool.store
    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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    $6.59 - $6.59
    $6.59
    $6.59 - $6.59
    $6.59
  • 3/8"-16 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $18.37 - $18.37
    $18.37
    $18.37 - $18.37
    $18.37

    3/8"-16 Black Phosphate Grade 2 Nylon Insert Lock Nuts (286 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: Black PhosphateDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: G...

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    $18.37 - $18.37
    $18.37
    $18.37 - $18.37
    $18.37
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts
    $5.58 - $11.84
    $5.58 - $11.84
    $5.58 - $11.84
    $5.58

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

    centurytool.store
    10+ in stock

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

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    $5.58 - $11.84
    $5.58 - $11.84
    $5.58 - $11.84
    $5.58
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
    $4.96 - $8.8
    $4.96 - $8.8
    $4.96 - $8.8
    $4.96

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

    centurytool.store
    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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    $4.96 - $8.8
    $4.96 - $8.8
    $4.96 - $8.8
    $4.96
  • $5.13 - $9.37
    $5.13 - $9.37
    $5.13 - $9.37
    $5.13

    3/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Wax...

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    $5.13 - $9.37
    $5.13 - $9.37
    $5.13 - $9.37
    $5.13
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $5.63 - $6.31
    $5.63 - $6.31
    $5.63 - $6.31
    $5.63

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

    centurytool.store
    10+ in stock

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

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    $5.63 - $6.31
    $5.63 - $6.31
    $5.63 - $6.31
    $5.63
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $5.63 - $7.28
    $5.63 - $7.28
    $5.63 - $7.28
    $5.63

    3/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Wax...

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    $5.63 - $7.28
    $5.63 - $7.28
    $5.63 - $7.28
    $5.63
  • 3/8"-16 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts
    $9.98 - $9.98
    $9.98
    $9.98 - $9.98
    $9.98

    3/8"-16 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 9/32"Material: SteelFinish: ChromeDriver Type: 5/8" WrenchThread Size: 16 (Coarse)Style: Thin PatternType:...

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    $9.98 - $9.98
    $9.98
    $9.98 - $9.98
    $9.98
  • 3/8"-16 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts
    $5.55 - $5.55
    $5.55
    $5.55 - $5.55
    $5.55

    3/8"-16 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (12 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 13/16"Thickness: 7/16"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 5Style:...

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    $5.55 - $5.55
    $5.55
    $5.55 - $5.55
    $5.55
  • 3/8"-16 Polished 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $6.38 - $6.38
    $6.38
    $6.38 - $6.38
    $6.38

    3/8"-16 Polished 18-8 Stainless Nylon Insert Lock Nuts (5 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 7/16"Material: Stainless SteelFinish: PolishedDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 1...

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    $6.38 - $6.38
    $6.38
    $6.38 - $6.38
    $6.38
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts
    $5.16 - $5.16
    $5.16
    $5.16 - $5.16
    $5.16

    3/8"-16 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (8 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 9/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Thin P...

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    $5.16 - $5.16
    $5.16
    $5.16 - $5.16
    $5.16
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts
    $4.6 - $4.6
    $4.6
    $4.6 - $4.6
    $4.6

    3/8"-16 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts (8 pcs.)

    centurytool.store
    10+ in stock

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

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    $4.6 - $4.6
    $4.6
    $4.6 - $4.6
    $4.6
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Keps Lock Nuts
    $6.11 - $6.11
    $6.11
    $6.11 - $6.11
    $6.11

    3/8"-16 18-8 Stainless Steel Coarse Thread Keps Lock Nuts (8 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 13/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: KepTy...

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    $6.11 - $6.11
    $6.11
    $6.11 - $6.11
    $6.11
  • 3/8"-16 Black Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $6.38 - $6.38
    $6.38
    $6.38 - $6.38
    $6.38

    3/8"-16 Black Chrome Nylon Insert Lock Nuts (5 pcs.)

    centurytool.store
    10+ in stock

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

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    $6.38 - $6.38
    $6.38
    $6.38 - $6.38
    $6.38
  • 3/8"-16 18-8 Stainless Steel Coarse Thread Type C Lock Nuts
    $6.74 - $6.74
    $6.74
    $6.74 - $6.74
    $6.74

    3/8"-16 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (10 pcs.)

    centurytool.store
    10+ in stock

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

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    $6.74 - $6.74
    $6.74
    $6.74 - $6.74
    $6.74
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $4.53 - $4.53
    $4.53
    $4.53 - $4.53
    $4.53

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

    centurytool.store
    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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    $4.53 - $4.53
    $4.53
    $4.53 - $4.53
    $4.53
  • 3/8"-16 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $8.5 - $8.5
    $8.5
    $8.5 - $8.5
    $8.5

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

    centurytool.store
    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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    $8.5 - $8.5
    $8.5
    $8.5 - $8.5
    $8.5
  • 3/8"-16 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $7.52 - $7.52
    $7.52
    $7.52 - $7.52
    $7.52

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

    centurytool.store
    10+ in stock

    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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    $7.52 - $7.52
    $7.52
    $7.52 - $7.52
    $7.52
  • 3/8"-16 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $9.95 - $9.95
    $9.95
    $9.95 - $9.95
    $9.95

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

    centurytool.store
    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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    $9.95 - $9.95
    $9.95
    $9.95 - $9.95
    $9.95
  • 3/8"-16 316 Stainless Steel Coarse Thread Lock Nuts
    $5.7 - $5.7
    $5.7
    $5.7 - $5.7
    $5.7

    3/8"-16 316 Stainless Steel Coarse Thread Lock Nuts (10 pcs.)

    centurytool.store
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 316Type: Lock NutBox of 10.A lock...

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    $5.7 - $5.7
    $5.7
    $5.7 - $5.7
    $5.7
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $5.49 - $7.19
    $5.49 - $7.19
    $5.49 - $7.19
    $5.49

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

    centurytool.store
    10+ in stock

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

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    $5.49 - $7.19
    $5.49 - $7.19
    $5.49 - $7.19
    $5.49
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Kep Lock Nuts
    $5.69 - $6.64
    $5.69 - $6.64
    $5.69 - $6.64
    $5.69

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

    centurytool.store
    10+ in stock

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

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    $5.69 - $6.64
    $5.69 - $6.64
    $5.69 - $6.64
    $5.69
  • 3/8"-16 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts
    $20.09 - $20.09
    $20.09
    $20.09 - $20.09
    $20.09

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

    centurytool.store
    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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    $20.09 - $20.09
    $20.09
    $20.09 - $20.09
    $20.09