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Lock Nuts

Lock Nuts

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  • #10-32 Zinc Plated Steel Fine Thread Serrated Lock Nuts
    $9.64 - $9.64
    $9.64
    $9.64 - $9.64
    $9.64

    #10-32 Zinc Plated Steel Fine Thread Serrated Lock Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 32 (Fine)Style: SerratedType: Flange N...

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    $9.64 - $9.64
    $9.64
    $9.64 - $9.64
    $9.64
  • 5/16"-24 Zinc Plated Steel Fine Thread Serrated Lock Nuts
    $8.94 - $8.94
    $8.94
    $8.94 - $8.94
    $8.94

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

    Monster Fastener
    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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    $8.94 - $8.94
    $8.94
    $8.94 - $8.94
    $8.94
  • 1/2"-20 Zinc Plated Steel Fine Thread Serrated Lock Nuts
    $9.09 - $9.09
    $9.09
    $9.09 - $9.09
    $9.09

    1/2"-20 Zinc Plated Steel Fine Thread Serrated Lock Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Style: SerratedType: Fla...

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    $9.09 - $9.09
    $9.09
    $9.09 - $9.09
    $9.09
  • 5/8"-18 Zinc Plated Steel Fine Thread Serrated Lock Nuts
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93

    5/8"-18 Zinc Plated Steel Fine Thread Serrated Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-9/32"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Style: SerratedType: Fl...

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    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93
  • #6-32 Nylon Plastic Coarse Thread Lock Nuts
    $9.37 - $9.37
    $9.37
    $9.37 - $9.37
    $9.37

    #6-32 Nylon Plastic Coarse Thread Lock Nuts LNN-064 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #6Diameter 2: 11/32"Thickness: 7/32"Material: NylonDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Type: Lock NutBox of 10.A lock nut is...

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    $9.37 - $9.37
    $9.37
    $9.37 - $9.37
    $9.37
  • #8-32 Nylon Plastic Coarse Thread Lock Nuts
    $9.52 - $9.52
    $9.52
    $9.52 - $9.52
    $9.52

    #8-32 Nylon Plastic Coarse Thread Lock Nuts LNN-067 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 13/32"Thickness: 1/4"Material: NylonDriver Type: 1/4" WrenchThread Size: 32 (Coarse)Type: Lock NutBox of 10.A lock nut is a...

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    $9.52 - $9.52
    $9.52
    $9.52 - $9.52
    $9.52
  • #10-24 Nylon Plastic Coarse Thread Lock Nuts
    $9.76 - $9.76
    $9.76
    $9.76 - $9.76
    $9.76

    #10-24 Nylon Plastic Coarse Thread Lock Nuts LNN-070 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 13/32"Thickness: 1/4"Material: NylonDriver Type: 5/16" WrenchThread Size: 24 (Coarse)Type: Lock NutBox of 10.A lock nut is...

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    $9.76 - $9.76
    $9.76
    $9.76 - $9.76
    $9.76
  • 1/4"-20 Nylon Plastic Coarse Thread Lock Nuts
    $9.98 - $9.98
    $9.98
    $9.98 - $9.98
    $9.98

    1/4"-20 Nylon Plastic Coarse Thread Lock Nuts LNN-073 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 1/4"Material: NylonDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Type: Lock NutBox of 10.A lock nut is ...

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    $9.98 - $9.98
    $9.98
    $9.98 - $9.98
    $9.98
  • 1/8IP x 3/4" Brass Knurled Lock Nuts
    $14.07 - $14.07
    $14.07
    $14.07 - $14.07
    $14.07

    1/8IP x 3/4" Brass Knurled Lock Nuts LKNUTB-020 (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/8IPThickness: 3/32"Material: BrassStyle: KnurledType: Lock NutBox of 15.A lock nut is a nut that resists loosening under vibrations and...

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    $14.07 - $14.07
    $14.07
    $14.07 - $14.07
    $14.07
  • 1/4IP x 3/4" Brass Knurled Lock Nuts
    $12.24 - $12.24
    $12.24
    $12.24 - $12.24
    $12.24

    1/4IP x 3/4" Brass Knurled Lock Nuts LKNUTB-023 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4IPThickness: 3/32"Material: BrassStyle: KnurledType: Lock NutBox of 10.A lock nut is a nut that resists loosening under vibrations and...

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    $12.24 - $12.24
    $12.24
    $12.24 - $12.24
    $12.24
  • 1/8IP x 9/16" Steel Lock Nuts
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59

    1/8IP x 9/16" Steel Lock Nuts LNS-203 (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/8IPDiameter 2: 9/16"Thickness: 1/8"Material: SteelDriver Type: 9/16" WrenchType: Lock NutBox of 15.A lock nut is a nut that resists loo...

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    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59
  • #10-24 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $14.41 - $14.41
    $14.41
    $14.41 - $14.41
    $14.41

    #10-24 Chrome Nylon Insert Lock Nuts LNS-221 (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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    $14.41 - $14.41
    $14.41
    $14.41 - $14.41
    $14.41
  • 1/4"-20 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $14.90 - $14.90
    $14.90
    $14.90 - $14.90
    $14.90

    1/4"-20 Chrome Nylon Insert Lock Nuts LNS-248 (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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    $14.90 - $14.90
    $14.90
    $14.90 - $14.90
    $14.90
  • 5/16"-18 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $15.42 - $15.42
    $15.42
    $15.42 - $15.42
    $15.42

    5/16"-18 Chrome Nylon Insert Lock Nuts LNS-275 (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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    $15.42 - $15.42
    $15.42
    $15.42 - $15.42
    $15.42
  • 3/8"-16 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    3/8"-16 Chrome Nylon Insert Lock Nuts LNS-305 (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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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • #10-32 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    $14.61 - $14.61
    $14.61
    $14.61 - $14.61
    $14.61

    #10-32 Chrome Nylon Insert Lock Nuts LNS-230 (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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    $14.61 - $14.61
    $14.61
    $14.61 - $14.61
    $14.61
  • 1/4"-28 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    $14.90 - $14.90
    $14.90
    $14.90 - $14.90
    $14.90

    1/4"-28 Chrome Nylon Insert Lock Nuts LNS-263 (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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    $14.90 - $14.90
    $14.90
    $14.90 - $14.90
    $14.90
  • 5/16"-24 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    $15.42 - $15.42
    $15.42
    $15.42 - $15.42
    $15.42

    5/16"-24 Chrome Nylon Insert Lock Nuts LNS-290 (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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    $15.42 - $15.42
    $15.42
    $15.42 - $15.42
    $15.42
  • 3/8"-24 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    3/8"-24 Chrome Nylon Insert Lock Nuts LNS-317 (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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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • 7/16"-20 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    $17.93 - $17.93
    $17.93
    $17.93 - $17.93
    $17.93

    7/16"-20 Chrome Nylon Insert Lock Nuts LNS-341 (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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    $17.93 - $17.93
    $17.93
    $17.93 - $17.93
    $17.93
  • #6-32 Nylon Plastic Coarse Thread Lock Nuts
    $11.58 - $11.58
    $11.58
    $11.58 - $11.58
    $11.58

    #6-32 Nylon Plastic Coarse Thread Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #6Diameter 2: 11/32"Thickness: 7/32"Material: NylonDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Type: Lock NutBox of 16.A lock nut is...

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    $11.58 - $11.58
    $11.58
    $11.58 - $11.58
    $11.58
  • #8-32 Nylon Plastic Coarse Thread Lock Nuts
    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89

    #8-32 Nylon Plastic Coarse Thread Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 13/32"Thickness: 1/4"Material: NylonDriver Type: 1/4" WrenchThread Size: 32 (Coarse)Type: Lock NutBox of 16.A lock nut is a...

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    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89
  • #10-24 Nylon Plastic Coarse Thread Lock Nuts
    $12.31 - $12.31
    $12.31
    $12.31 - $12.31
    $12.31

    #10-24 Nylon Plastic Coarse Thread Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 13/32"Thickness: 1/4"Material: NylonDriver Type: 5/16" WrenchThread Size: 24 (Coarse)Type: Lock NutBox of 16.A lock nut is...

    View full details
    $12.31 - $12.31
    $12.31
    $12.31 - $12.31
    $12.31
  • 1/4"-20 Nylon Plastic Coarse Thread Lock Nuts
    $12.75 - $12.75
    $12.75
    $12.75 - $12.75
    $12.75

    1/4"-20 Nylon Plastic Coarse Thread Lock Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 1/4"Material: NylonDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Type: Lock NutBox of 16.A lock nut is ...

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    $12.75 - $12.75
    $12.75
    $12.75 - $12.75
    $12.75
  • 1/8IP Brass Washer Lock Nuts
    $10.43 - $10.43
    $10.43
    $10.43 - $10.43
    $10.43

    1/8IP Brass Washer Lock Nuts (10 pcs.)

    Monster Fastener
    10+ 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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    $10.43 - $10.43
    $10.43
    $10.43 - $10.43
    $10.43
  • 1/8IP x 3/4" Brass Knurled Lock Nuts
    $13.54 - $13.54
    $13.54
    $13.54 - $13.54
    $13.54

    1/8IP x 3/4" Brass Knurled Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/8IPThickness: 3/32"Material: BrassStyle: KnurledType: Lock NutBox of 12.A lock nut is a nut that resists loosening under vibrations and...

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    $13.54 - $13.54
    $13.54
    $13.54 - $13.54
    $13.54
  • 1/4IP x 3/4" Brass Knurled Lock Nuts
    $13.05 - $13.05
    $13.05
    $13.05 - $13.05
    $13.05

    1/4IP x 3/4" Brass Knurled Lock Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4IPThickness: 3/32"Material: BrassStyle: KnurledType: Lock NutBox of 10.A lock nut is a nut that resists loosening under vibrations and...

    View full details
    $13.05 - $13.05
    $13.05
    $13.05 - $13.05
    $13.05
  • 1/8IP x 9/16" Steel Lock Nuts
    $10.71 - $10.71
    $10.71
    $10.71 - $10.71
    $10.71

    1/8IP x 9/16" Steel Lock Nuts (12 pcs.)

    Monster Fastener
    10+ 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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    $10.71 - $10.71
    $10.71
    $10.71 - $10.71
    $10.71
  • 1/8IP x 1/2" Brass Lock Nuts
    $10.43 - $10.43
    $10.43
    $10.43 - $10.43
    $10.43

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

    Monster Fastener
    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...

    View full details
    $10.43 - $10.43
    $10.43
    $10.43 - $10.43
    $10.43
  • #10-24 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $16.14 - $16.14
    $16.14
    $16.14 - $16.14
    $16.14

    #10-24 Chrome Plated Steel Coarse Thread 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:...

    View full details
    $16.14 - $16.14
    $16.14
    $16.14 - $16.14
    $16.14
  • 1/4"-20 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $16.77 - $16.77
    $16.77
    $16.77 - $16.77
    $16.77

    1/4"-20 Chrome Plated Steel Coarse Thread 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...

    View full details
    $16.77 - $16.77
    $16.77
    $16.77 - $16.77
    $16.77
  • 5/16"-18 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $17.39 - $17.39
    $17.39
    $17.39 - $17.39
    $17.39

    5/16"-18 Chrome Plated Steel Coarse Thread 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...

    View full details
    $17.39 - $17.39
    $17.39
    $17.39 - $17.39
    $17.39
  • 3/8"-16 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    3/8"-16 Chrome Plated Steel Coarse Thread 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...

    View full details
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89
  • 7/16"-14 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $21.56 - $21.56
    $21.56
    $21.56 - $21.56
    $21.56

    7/16"-14 Chrome Plated Steel Coarse Thread 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: 14 (Coarse)Style: Nylon InsertT...

    View full details
    $21.56 - $21.56
    $21.56
    $21.56 - $21.56
    $21.56
  • 1/2"-13 Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $21.73 - $21.73
    $21.73
    $21.73 - $21.73
    $21.73

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

    Monster Fastener
    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...

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    $21.73 - $21.73
    $21.73
    $21.73 - $21.73
    $21.73
  • #10-32 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    Sold out
    $16.42 - $16.42
    $16.42
    $16.42 - $16.42
    $16.42

    #10-32 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    Out of stock

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

    View full details
    $16.42 - $16.42
    $16.42
    $16.42 - $16.42
    $16.42
    Sold out