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  • 5/16"-18 Polished 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82

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

    Monster Fastener
    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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    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Wing Nuts
    $21.18 - $21.18
    $21.18
    $21.18 - $21.18
    $21.18

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Wing Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Length: 1-1/2"Material: Steel/NylonFinish: ZincThread Size: 18 (Coarse)Style: Nylon InsertType: Wing NutBox of 10.A...

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    $21.18 - $21.18
    $21.18
    $21.18 - $21.18
    $21.18
  • 5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Wing Nuts
    $23.04 - $23.04
    $23.04
    $23.04 - $23.04
    $23.04

    5/16"-18 x 1-1/2" Zinc Plated Steel Coarse Thread Wing Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Length: 1-1/2"Material: Steel/NylonFinish: ZincThread Size: 18 (Coarse)Style: Nylon InsertType: Wing NutBox of 10.A...

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    $23.04 - $23.04
    $23.04
    $23.04 - $23.04
    $23.04
  • 5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42

    5/16"-18 Zinc Grade 8 Nylon Insert Lock Nuts (10 pcs.)

    Monster Fastener
    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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    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42
  • 5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $13.31 - $13.31
    $13.31
    $13.31 - $13.31
    $13.31

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

    Monster Fastener
    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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    $13.31 - $13.31
    $13.31
    $13.31 - $13.31
    $13.31
  • 5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $9.81 - $12.19
    $9.81 - $12.19
    $9.81 - $12.19
    $9.81

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

    Monster Fastener
    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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    $9.81 - $12.19
    $9.81 - $12.19
    $9.81 - $12.19
    $9.81
  • 5/16"-18 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts
    $10.65 - $10.65
    $10.65
    $10.65 - $10.65
    $10.65

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

    Monster Fastener
    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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    $10.65 - $10.65
    $10.65
    $10.65 - $10.65
    $10.65
  • 5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $15.45 - $16.20
    $15.45 - $16.20
    $15.45 - $16.20
    $15.45

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

    Monster Fastener
    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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    $15.45 - $16.20
    $15.45 - $16.20
    $15.45 - $16.20
    $15.45
  • 5/16"-24 Black Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82

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

    Monster Fastener
    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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    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82
  • 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 (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
  • 5/16"-24 Chrome Plated Steel Fine Thread Nylon Insert Lock Nuts
    $17.39 - $17.39
    $17.39
    $17.39 - $17.39
    $17.39

    5/16"-24 Chrome Plated Steel Fine 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: 24 (Fine)Style: Nylon InsertType...

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    $17.39 - $17.39
    $17.39
    $17.39 - $17.39
    $17.39
  • 5/16"-24 Polished 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts
    Sold out
    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82

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

    Monster Fastener
    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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    $12.82 - $12.82
    $12.82
    $12.82 - $12.82
    $12.82
    Sold out
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $12.04 - $12.04
    $12.04
    $12.04 - $12.04
    $12.04

    5/16"-24 Zinc Grade 2 Nylon Insert Lock Nuts (16 pcs.)

    Monster Fastener
    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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    $12.04 - $12.04
    $12.04
    $12.04 - $12.04
    $12.04
  • 5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
    $16.66 - $16.66
    $16.66
    $16.66 - $16.66
    $16.66

    5/16"-24 Zinc Grade 8 Nylon Insert Lock Nuts (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 8S...

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    $16.66 - $16.66
    $16.66
    $16.66 - $16.66
    $16.66
  • 5/16"-24 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $10.10 - $12.97
    $10.10 - $12.97
    $10.10 - $12.97
    $10.10

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

    Monster Fastener
    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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    $10.10 - $12.97
    $10.10 - $12.97
    $10.10 - $12.97
    $10.10
  • 5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
    $12.40 - $16.64
    $12.40 - $16.64
    $12.40 - $16.64
    $12.40

    5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 8S...

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    $12.40 - $16.64
    $12.40 - $16.64
    $12.40 - $16.64
    $12.40
  • 5/8"-11 Black Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts
    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42

    5/8"-11 Black Chrome Nylon Insert Lock Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 3/4"Material: SteelFinish: Black ChromeDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Style: Nylon I...

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    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42
  • 5/8"-11 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $36.74 - $36.74
    $36.74
    $36.74 - $36.74
    $36.74

    5/8"-11 Black Phosphate Grade 2 Nylon Insert Lock Nuts (58 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: Black PhosphateDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness:...

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    $36.74 - $36.74
    $36.74
    $36.74 - $36.74
    $36.74
  • 5/8"-11 Polished 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42

    5/8"-11 Polished 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 3/4"Material: Stainless SteelFinish: PolishedDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness...

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    $12.42 - $12.42
    $12.42
    $12.42 - $12.42
    $12.42
  • 5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $11.31 - $11.31
    $11.31
    $11.31 - $11.31
    $11.31

    5/8"-11 Zinc Grade 2 Nylon Insert Lock Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2Sty...

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    $11.31 - $11.31
    $11.31
    $11.31 - $11.31
    $11.31
  • 5/8"-11 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $14.27 - $14.27
    $14.27
    $14.27 - $14.27
    $14.27

    5/8"-11 Zinc Grade 8 Nylon Insert Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Gra...

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    $14.27 - $14.27
    $14.27
    $14.27 - $14.27
    $14.27
  • 5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $11.53 - $15.06
    $11.53 - $15.06
    $11.53 - $15.06
    $11.53

    5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2Sty...

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    $11.53 - $15.06
    $11.53 - $15.06
    $11.53 - $15.06
    $11.53
  • 5/8"-11 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts
    $13.09 - $13.09
    $13.09
    $13.09 - $13.09
    $13.09

    5/8"-11 Zinc Plated Grade 5 Steel Coarse Thread Flange Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-5/16"Thickness: 11/16"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 5Sty...

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    $13.09 - $13.09
    $13.09
    $13.09 - $13.09
    $13.09
  • 5/8"-11 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $10.36 - $12.38
    $10.36 - $12.38
    $10.36 - $12.38
    $10.36

    5/8"-11 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-7/32"Thickness: 49/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Gra...

    View full details
    $10.36 - $12.38
    $10.36 - $12.38
    $10.36 - $12.38
    $10.36