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Free shipping on orders $250 and up!

Hex Nuts

  • 1/4"-28 Yellow Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $11.34 - $11.34
    $11.34
    $11.34 - $11.34
    $11.34

    1/4"-28 Yellow Zinc Plated Grade 8 Steel Fine Thread Hex Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 9/32"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Style: Non-SerratedT...

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    $11.34 - $11.34
    $11.34
    $11.34 - $11.34
    $11.34
  • 5/16"-18 Hot Dip Galvanized Steel Coarse Thread Finished Hex Nuts
    $10.14 - $31.28
    $10.14 - $31.28
    $10.14 - $31.28
    $10.14

    5/16"-18 Hot Dip Galvanized Steel Coarse Thread Finished Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 9/32"Material: SteelFinish: Hot Dip GalvanizedDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Type: Hex NutHex nuts are u...

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    $10.14 - $31.28
    $10.14 - $31.28
    $10.14 - $31.28
    $10.14
  • 5/16"-18 Polished 18-8 Stainless Steel Grade 5 Coarse Thread Hex Nuts
    $12.00 - $12.00
    $12.00
    $12.00 - $12.00
    $12.00

    5/16"-18 Polished 18-8 Stainless Steel Grade 5 Coarse Thread Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: ...

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    $12.00 - $12.00
    $12.00
    $12.00 - $12.00
    $12.00
  • 5/16"-24 Polished 18-8 Stainless Steel Grade 5 Fine Thread Hex Nuts
    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89

    5/16"-24 Polished 18-8 Stainless Steel Grade 5 Fine Thread Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 18...

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    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89
  • 5/16"-24 Black Chrome Plated Steel Grade 5 Fine Thread Hex Nuts
    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89

    5/16"-24 Black Chrome Plated Steel Grade 5 Fine Thread Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 9/32"Material: SteelFinish: Black ChromeDriver Type: 1/2" WrenchThread Size: 24 (Fine)Type: Hex NutBox of 8.Hex nuts are ...

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    $11.89 - $11.89
    $11.89
    $11.89 - $11.89
    $11.89
  • 1/4"-28 Brass Fine Thread Hex Nuts
    $11.02 - $11.02
    $11.02
    $11.02 - $11.02
    $11.02

    1/4"-28 Brass Fine Thread Hex Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 9/32"Material: BrassDriver Type: 7/16" WrenchThread Size: 28 (Fine)Type: Hex NutBox of 15.Hex nuts are used to secure and ...

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    $11.02 - $11.02
    $11.02
    $11.02 - $11.02
    $11.02
  • 5/16"-24 Brass Fine Thread Finished Hex Nuts
    $10.92 - $10.92
    $10.92
    $10.92 - $10.92
    $10.92

    5/16"-24 Brass Fine Thread Finished Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 9/32"Material: BrassDriver Type: 1/2" WrenchThread Size: 24 (Fine)Type: Hex NutBox of 10.Hex nuts are used to secure and ...

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    $10.92 - $10.92
    $10.92
    $10.92 - $10.92
    $10.92
  • 5/16"-18 Brass Coarse Thread Finished Hex Nuts
    $13.15 - $13.15
    $13.15
    $13.15 - $13.15
    $13.15

    5/16"-18 Brass Coarse Thread Finished Hex Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 9/32"Material: BrassDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Type: Hex NutBox of 15.Hex nuts are used to secure an...

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    $13.15 - $13.15
    $13.15
    $13.15 - $13.15
    $13.15
  • 1/4"-28 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $18.10 - $18.10
    $18.10
    $18.10 - $18.10
    $18.10

    1/4"-28 Zinc Plated Steel Fine Thread Castle Hex Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Type: Castle NutUnslotted Thickness and Hei...

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    $18.10 - $18.10
    $18.10
    $18.10 - $18.10
    $18.10
  • 5/16"-24 18-8 Stainless Steel Fine Thread Hex Nuts
    $12.95 - $12.95
    $12.95
    $12.95 - $12.95
    $12.95

    5/16"-24 18-8 Stainless Steel Fine Thread Hex Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 18-8Type: Hex NutB...

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    $12.95 - $12.95
    $12.95
    $12.95 - $12.95
    $12.95
  • 5/16"-18 Brass Coarse Thread Finished Hex Nuts
    $12.79 - $12.79
    $12.79
    $12.79 - $12.79
    $12.79

    5/16"-18 Brass Coarse Thread Finished Hex Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 9/32"Material: BrassDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Type: Hex NutBox of 12.Hex nuts are used to secure an...

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    $12.79 - $12.79
    $12.79
    $12.79 - $12.79
    $12.79
  • 1/4"-28 Brass Fine Thread Hex Nuts
    $15.23 - $15.23
    $15.23
    $15.23 - $15.23
    $15.23

    1/4"-28 Brass Fine Thread Hex Nuts (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 9/32"Material: BrassDriver Type: 7/16" WrenchThread Size: 28 (Fine)Type: Hex NutBox of 24.Hex nuts are used to secure and ...

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    $15.23 - $15.23
    $15.23
    $15.23 - $15.23
    $15.23
  • 5/16"-24 Brass Fine Thread Finished Hex Nuts
    $12.79 - $12.79
    $12.79
    $12.79 - $12.79
    $12.79

    5/16"-24 Brass Fine Thread Finished Hex Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 9/32"Material: BrassDriver Type: 1/2" WrenchThread Size: 24 (Fine)Type: Hex NutBox of 12.Hex nuts are used to secure and ...

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    $12.79 - $12.79
    $12.79
    $12.79 - $12.79
    $12.79
  • 5/16"-24 18-8 Stainless Steel Fine Thread Hex Nuts
    $12.60 - $16.43
    $12.60 - $16.43
    $12.60 - $16.43
    $12.60

    5/16"-24 18-8 Stainless Steel Fine Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 18-8Type: Hex NutH...

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    $12.60 - $16.43
    $12.60 - $16.43
    $12.60 - $16.43
    $12.60
  • 1/4"-20 Brass Coarse Thread Hex Nuts
    $14.27 - $15.23
    $14.27 - $15.23
    $14.27 - $15.23
    $14.27

    1/4"-20 Brass Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 9/32"Material: BrassDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Type: Hex NutHex nuts are used to secure and fasten t...

    View full details
    $14.27 - $15.23
    $14.27 - $15.23
    $14.27 - $15.23
    $14.27
  • 5/16"-18 18-8 Stainless Steel Coarse Thread Hex Nuts
    $11.26 - $15.58
    $11.26 - $15.58
    $11.26 - $15.58
    $11.26

    5/16"-18 18-8 Stainless Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Type: Hex Nu...

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    $11.26 - $15.58
    $11.26 - $15.58
    $11.26 - $15.58
    $11.26
  • 5/16"-18 18-8 Stainless Steel Coarse Thread Hex Nuts
    $9.45 - $11.95
    $9.45 - $11.95
    $9.45 - $11.95
    $9.45

    5/16"-18 18-8 Stainless Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 9/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Type: Hex Nu...

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    $9.45 - $11.95
    $9.45 - $11.95
    $9.45 - $11.95
    $9.45
  • 1/4"-20 Brass Coarse Thread Hex Nuts
    $10.39 - $19.97
    $10.39 - $19.97
    $10.39 - $19.97
    $10.39

    1/4"-20 Brass Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 9/32"Material: BrassDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Type: Hex NutHex nuts are used to secure and fasten t...

    View full details
    $10.39 - $19.97
    $10.39 - $19.97
    $10.39 - $19.97
    $10.39