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Free shipping on orders $250 and up!

Coupling Nuts

  • 3/8"-24 x 1-3/16" 18-8 Stainless Steel Fine Thread Coupling Nuts
    $10.04 - $20.50
    $10.04 - $20.50
    $10.04 - $20.50
    $10.04

    3/8"-24 x 1-3/16" 18-8 Stainless Steel Fine Thread Coupling Nuts

    Fastener Line
    Only 3 left!

    Diameter: 3/8"Length: 1-3/16"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 18-8Type: Coupling NutA coupling nut ...

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    $10.04 - $20.50
    $10.04 - $20.50
    $10.04 - $20.50
    $10.04
  • 5/16"-18 x 1" 18-8 Stainless Steel Coarse Thread Coupling Nuts
    $10.07 - $36.80
    $10.07 - $36.80
    $10.07 - $36.80
    $10.07

    5/16"-18 x 1" 18-8 Stainless Steel Coarse Thread Coupling Nuts

    Fastener Line
    10+ in stock

    Diameter: 5/16"Length: 1"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Type: Coupling NutA coupling nut is...

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    $10.07 - $36.80
    $10.07 - $36.80
    $10.07 - $36.80
    $10.07
  • 3/8"-24 x 1-1/8" Zinc Plated Steel Fine Thread Rod Coupling Nuts
    $8.86 - $15.47
    $8.86 - $15.47
    $8.86 - $15.47
    $8.86

    3/8"-24 x 1-1/8" Zinc Plated Steel Fine Thread Rod Coupling Nuts

    Fastener Line
    10+ in stock

    Diameter: 3/8"Length: 1-1/8"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Style: HexType: Coupling NutA coupling nut is ...

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    $8.86 - $15.47
    $8.86 - $15.47
    $8.86 - $15.47
    $8.86
  • 5/16"-18 x 1/2" x 1-3/4" Zinc Plated Steel Coarse Thread Rod Coupling Nuts
    $9.06 - $25.42
    $9.06 - $25.42
    $9.06 - $25.42
    $9.06

    5/16"-18 x 1/2" x 1-3/4" Zinc Plated Steel Coarse Thread Rod Coupling Nuts

    Fastener Line
    10+ in stock

    Diameter: 5/16"Diameter 2: 1/2"Length: 1-3/4"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Style: HexType: Coupling Nu...

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    $9.06 - $25.42
    $9.06 - $25.42
    $9.06 - $25.42
    $9.06
  • 5/16"-18 x 1/2" x 1-3/4" Zinc Plated Steel Coarse Thread Rod Coupling Nuts
    $9.98 - $9.98
    $9.98
    $9.98 - $9.98
    $9.98

    5/16"-18 x 1/2" x 1-3/4" Zinc Plated Steel Coarse Thread Rod Coupling Nuts

    Fastener Line
    10+ in stock

    Diameter: 5/16"Diameter 2: 1/2"Length: 1-3/4"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Style: HexType: Coupling Nu...

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    $9.98 - $9.98
    $9.98
    $9.98 - $9.98
    $9.98