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Prevailing Torque Lock Nuts

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5/16"-18 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts
$40.18 - $40.18
$40.18
$40.18 - $40.18
$40.18

5/16"-18 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 5/16"Thread: 18 TPI (Coarse)Width Across Flats: 1/2"Height: 17/64"Across-Corners Size: 9/16"Material: SteelFinish: Black PhosphateHar...

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1/4"-20 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts
$40.18 - $40.18
$40.18
$40.18 - $40.18
$40.18

1/4"-20 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 1/4"Thread: 20 TPI (Coarse)Width Across Flats: 7/16"Height: 7/32"Across-Corners Size: 1/2"Material: SteelFinish: Black PhosphateHardn...

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1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
$11.00 - $28.54
$11.00 - $28.54
$11.00 - $28.54
$11.00

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

In stock

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 1/4"...

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#10-32 316 Stainless Steel Fine Thread Lock Nuts
$12.49 - $12.49
$12.49
$12.49 - $12.49
$12.49

#10-32 316 Stainless Steel Fine Thread Lock Nuts

In stock

Nominal Size: #10Thread: 32 TPI (Fine)Width Across Flats: 3/8"Across-Corners Size: 13/32"Material: Stainless SteelHardness: 316Type: Lock NutBox of...

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3/4"-10 316 Stainless Steel Coarse Thread Lock Nuts
$13.71 - $13.71
$13.71
$13.71 - $13.71
$13.71

3/4"-10 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 3/4"Thread: 10 TPI (Coarse)Width Across Flats: 1-1/8"Across-Corners Size: 1-1/4"Material: Stainless SteelHardness: 316Type: Lock NutB...

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5/8"-11 316 Stainless Steel Coarse Thread Lock Nuts
$10.66 - $10.66
$10.66
$10.66 - $10.66
$10.66

5/8"-11 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 5/8"Thread: 11 TPI (Coarse)Width Across Flats: 15/16"Across-Corners Size: 1-1/16"Material: Stainless SteelHardness: 316Type: Lock Nut...

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1/2"-13 316 Stainless Steel Coarse Thread Lock Nuts
$11.69 - $11.69
$11.69
$11.69 - $11.69
$11.69

1/2"-13 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 1/2"Thread: 13 TPI (Coarse)Width Across Flats: 3/4"Across-Corners Size: 27/32"Material: Stainless SteelHardness: 316Type: Lock NutBox...

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7/16"-14 316 Stainless Steel Coarse Thread Lock Nuts
$11.50 - $11.50
$11.50
$11.50 - $11.50
$11.50

7/16"-14 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 7/16"Thread: 14 TPI (Coarse)Width Across Flats: 11/16"Across-Corners Size: 45/64"Material: Stainless SteelHardness: 316Type: Lock Nut...

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3/8"-16 316 Stainless Steel Coarse Thread Lock Nuts
$11.39 - $11.39
$11.39
$11.39 - $11.39
$11.39

3/8"-16 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 3/8"Thread: 16 TPI (Coarse)Width Across Flats: 9/16"Across-Corners Size: 5/8"Material: Stainless SteelHardness: 316Type: Lock NutBox ...

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5/16"-18 316 Stainless Steel Coarse Thread Lock Nuts
$11.40 - $11.40
$11.40
$11.40 - $11.40
$11.40

5/16"-18 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 5/16"Thread: 18 TPI (Coarse)Width Across Flats: 1/2"Across-Corners Size: 9/16"Material: Stainless SteelHardness: 316Type: Lock NutBox...

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1/4"-20 316 Stainless Steel Coarse Thread Lock Nuts
$11.88 - $11.88
$11.88
$11.88 - $11.88
$11.88

1/4"-20 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: 1/4"Thread: 20 TPI (Coarse)Width Across Flats: 7/16"Across-Corners Size: 1/2"Material: Stainless SteelHardness: 316Type: Lock NutBox ...

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#10-24 316 Stainless Steel Coarse Thread Lock Nuts
$12.41 - $12.41
$12.41
$12.41 - $12.41
$12.41

#10-24 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: #10Thread: 24 TPI (Coarse)Width Across Flats: 3/8"Across-Corners Size: 13/32"Material: Stainless SteelHardness: 316Type: Lock NutBox ...

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#8-32 316 Stainless Steel Coarse Thread Lock Nuts
$12.82 - $12.82
$12.82
$12.82 - $12.82
$12.82

#8-32 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: #8Thread: 32 TPI (Coarse)Width Across Flats: 11/32"Across-Corners Size: 3/8"Material: Stainless SteelHardness: 316Type: Lock NutBox o...

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#6-32 316 Stainless Steel Coarse Thread Lock Nuts
$13.21 - $13.21
$13.21
$13.21 - $13.21
$13.21

#6-32 316 Stainless Steel Coarse Thread Lock Nuts

In stock

Nominal Size: #6Thread: 32 TPI (Coarse)Width Across Flats: 5/16"Material: Stainless SteelHardness: 316Type: Lock NutBox of 40.A lock nut is a nut t...

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1/8IP x 1/2" Brass Lock Nuts
$9.95 - $10.43
$9.95 - $10.43
$9.95 - $10.43
$9.95

1/8IP x 1/2" Brass Lock Nuts

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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1/8IP x 9/16" Steel Lock Nuts
$10.59 - $10.71
$10.59 - $10.71
$10.59 - $10.71
$10.59

1/8IP x 9/16" Steel Lock Nuts

In stock

Diameter: 1/8IPDiameter 2: 9/16"Thickness: 1/8"Material: SteelDriver Type: 9/16" WrenchType: Lock NutBox of 12.A lock nut is a nut that resists loo...

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1/8IP Brass Washer Lock Nuts
$10.43 - $10.43
$10.43
$10.43 - $10.43
$10.43

1/8IP Brass Washer Lock Nuts

In stock

Diameter: 1/8IPDiameter 2: 5/8"Thickness: 9/16"Material: BrassStyle: WasherType: Lock NutBox of 10.A lock nut is a nut that resists loosening under...

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3/4"-16 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
$11.33 - $17.58
$11.33 - $17.58
$11.33 - $17.58
$11.33

3/4"-16 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts

In stock

Nominal Size: 3/4"Thread: 16 TPI (Fine)Width Across Flats: 1-1/8"Height: 21/32"Across-Corners Size: 1-7/32"Material: SteelFinish: ZincHardness: Gra...

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5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
$10.87 - $16.45
$10.87 - $16.45
$10.87 - $16.45
$10.87

5/8"-18 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts

In stock

Nominal Size: 5/8"Thread: 18 TPI (Fine)Width Across Flats: 15/16"Height: 35/64"Across-Corners Size: 1-7/32"Material: SteelFinish: ZincHardness: Gra...

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1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
$11.37 - $15.01
$11.37 - $15.01
$11.37 - $15.01
$11.37

1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts

In stock

Nominal Size: 1/2"Thread: 20 TPI (Fine)Width Across Flats: 3/4"Height: 29/64"Across-Corners Size: 27/32"Material: SteelFinish: ZincHardness: Grade ...

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7/16"-20 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
$13.47 - $13.47
$13.47
$13.47 - $13.47
$13.47

7/16"-20 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts

In stock

Nominal Size: 7/16"Thread: 20 TPI (Fine)Width Across Flats: 5/8"Height: 3/8"Across-Corners Size: 23/32"Material: SteelFinish: ZincHardness: Grade 2...

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3/8"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
$10.20 - $13.26
$10.20 - $13.26
$10.20 - $13.26
$10.20

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

In stock

Nominal Size: 3/8"Thread: 24 TPI (Fine)Width Across Flats: 9/16"Height: 21/64"Across-Corners Size: 21/32"Material: SteelFinish: ZincHardness: Grade...

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5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
$10.07 - $12.04
$10.07 - $12.04
$10.07 - $12.04
$10.07

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

In stock

Nominal Size: 5/16"Thread: 24 TPI (Fine)Width Across Flats: 1/2"Height: 17/64"Across-Corners Size: 9/16"Material: SteelFinish: ZincHardness: Grade ...

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1/4"-28 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts
$10.18 - $11.00
$10.18 - $11.00
$10.18 - $11.00
$10.18

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

In stock

Nominal Size: 1/4"Thread: 28 TPI (Fine)Width Across Flats: 7/16"Height: 7/32"Across-Corners Size: 1/2"Material: SteelFinish: ZincHardness: Grade 2S...

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