Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Hex Nuts

  • 5/16"-18 Zinc Plated Steel Coarse Thread Square Nuts
    $9.74 - $9.74
    $9.74
    $9.74 - $9.74
    $9.74

    5/16"-18 Zinc Plated Steel Coarse Thread Square Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 18 (Coarse)Type: Square NutBox of 20.A square nut ...

    View full details
    $9.74 - $9.74
    $9.74
    $9.74 - $9.74
    $9.74
  • 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...

    View full details
    $13.15 - $13.15
    $13.15
    $13.15 - $13.15
    $13.15
  • 1/2"-13 Brass Coarse Thread Finished Hex Nuts
    $12.37 - $12.37
    $12.37
    $12.37 - $12.37
    $12.37

    1/2"-13 Brass Coarse Thread Finished Hex Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Thickness: 7/16"Material: BrassDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Type: Hex NutBox of 5.Hex nuts are used to secure and ...

    View full details
    $12.37 - $12.37
    $12.37
    $12.37 - $12.37
    $12.37
  • 22mm-2.5 Zinc Plated Class 8 Steel Coarse Thread Hex Nuts
    $11.38 - $11.38
    $11.38
    $11.38 - $11.38
    $11.38

    22mm-2.5 Zinc Plated Class 8 Steel Coarse Thread Hex Nuts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 22mmDiameter 2: 36mmThickness: 17mmMaterial: SteelFinish: ZincDriver Type: #31 WrenchThread Size: 2.5mm (Coarse)Hardness: Class 8Type: He...

    View full details
    $11.38 - $11.38
    $11.38
    $11.38 - $11.38
    $11.38
  • 18mm-1.5 Zinc Plated Class 8 Steel Extra Fine Thread Hex Nuts
    $10.95 - $10.95
    $10.95
    $10.95 - $10.95
    $10.95

    18mm-1.5 Zinc Plated Class 8 Steel Extra Fine Thread Hex Nuts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 18mmDiameter 2: 30mmThickness: 15mmMaterial: SteelFinish: Yellow ZincDriver Type: #27 WrenchThread Size: 1.5mm (Extra Fine)Hardness: Clas...

    View full details
    $10.95 - $10.95
    $10.95
    $10.95 - $10.95
    $10.95
  • 7/16"-14 Chrome Plated Grade 5 Steel Coarse Thread Hex Nuts
    $15.17 - $15.17
    $15.17
    $15.17 - $15.17
    $15.17

    7/16"-14 Chrome Plated Grade 5 Steel Coarse Thread Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Thickness: 3/8"Material: SteelFinish: ChromeDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Grade 5Type: Hex NutBox of 1...

    View full details
    $15.17 - $15.17
    $15.17
    $15.17 - $15.17
    $15.17
  • 1/2"-13 Chrome Plated Grade 5 Steel Coarse Thread Hex Nuts
    $18.44 - $18.44
    $18.44
    $18.44 - $18.44
    $18.44

    1/2"-13 Chrome Plated Grade 5 Steel Coarse Thread Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Thickness: 7/16"Material: SteelFinish: ChromeDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 5Type: Hex NutBox of 10....

    View full details
    $18.44 - $18.44
    $18.44
    $18.44 - $18.44
    $18.44
  • 3/8"-24 Chrome Plated Grade 5 Steel Fine Thread Hex Nuts
    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00

    3/8"-24 Chrome Plated Grade 5 Steel Fine Thread Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 21/64"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 5Type: Hex NutBox of 10....

    View full details
    $13.00 - $13.00
    $13.00
    $13.00 - $13.00
    $13.00
  • 1/2"-20 Chrome Plated Grade 5 Steel Fine Thread Hex Nuts
    $18.15 - $18.15
    $18.15
    $18.15 - $18.15
    $18.15

    1/2"-20 Chrome Plated Grade 5 Steel Fine Thread Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Thickness: 7/16"Material: SteelFinish: ChromeDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 5Type: Hex NutBox of 10.He...

    View full details
    $18.15 - $18.15
    $18.15
    $18.15 - $18.15
    $18.15
  • 9/16"-12 Zinc Plated Steel Coarse Thread Left Hand Hex Nuts
    $24.77 - $24.77
    $24.77
    $24.77 - $24.77
    $24.77

    9/16"-12 Zinc Plated Steel Coarse Thread Left Hand Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Thickness: 31/64"Material: SteelFinish: Yellow ZincDriver Type: 13/16" WrenchThread Size: 12 (Coarse)Style: Left Hand ThreadType: He...

    View full details
    $24.77 - $24.77
    $24.77
    $24.77 - $24.77
    $24.77
  • 5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts
    $10.71 - $10.71
    $10.71
    $10.71 - $10.71
    $10.71

    5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts (24 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 5/8"Thickness: 19/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style:...

    View full details
    $10.71 - $10.71
    $10.71
    $10.71 - $10.71
    $10.71
  • #10-24 Zinc Plated Steel Coarse Thread Square Nuts
    $10.66 - $10.66
    $10.66
    $10.66 - $10.66
    $10.66

    #10-24 Zinc Plated Steel Coarse Thread Square Nuts (36 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Thickness: 1/8"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Type: Square NutBox of 36.A square nut is a ...

    View full details
    $10.66 - $10.66
    $10.66
    $10.66 - $10.66
    $10.66
  • 1"-8 Zinc Plated Steel Coarse Thread Square Nuts
    $18.41 - $18.41
    $18.41
    $18.41 - $18.41
    $18.41

    1"-8 Zinc Plated Steel Coarse Thread Square Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1"Thickness: 7/8"Material: SteelFinish: ZincDriver Type: 1-1/2" WrenchThread Size: 8 (Coarse)Type: Square NutBox of 5.A square nut is a f...

    View full details
    $18.41 - $18.41
    $18.41
    $18.41 - $18.41
    $18.41
  • 7/8"-9 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts
    $12.26 - $12.26
    $12.26
    $12.26 - $12.26
    $12.26

    7/8"-9 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/8"Thickness: 3/4"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: Grade 2Type: Hex NutBox of 5.He...

    View full details
    $12.26 - $12.26
    $12.26
    $12.26 - $12.26
    $12.26
  • #10-32 Chrome Plated Grade 5 Steel Fine Thread Hex Nuts
    $12.61 - $12.61
    $12.61
    $12.61 - $12.61
    $12.61

    #10-32 Chrome Plated Grade 5 Steel Fine Thread Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Thickness: 1/8"Material: SteelFinish: ChromeDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: Grade 5Type: Hex NutBox of 10.Hex ...

    View full details
    $12.61 - $12.61
    $12.61
    $12.61 - $12.61
    $12.61
  • 5/16"-24 Chrome Plated Grade 5 Steel Fine Thread Hex Nuts
    $13.71 - $13.71
    $13.71
    $13.71 - $13.71
    $13.71

    5/16"-24 Chrome Plated Grade 5 Steel Fine Thread Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 17/64"Material: SteelFinish: ChromeDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 5Type: Hex NutBox of 10....

    View full details
    $13.71 - $13.71
    $13.71
    $13.71 - $13.71
    $13.71
  • 7/8"-14 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $14.26 - $14.26
    $14.26
    $14.26 - $14.26
    $14.26

    7/8"-14 Zinc Plated Steel Fine Thread Castle Hex Nuts (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/8"Thickness: 29/32"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Type: Castle NutUnslotted Thickness and ...

    View full details
    $14.26 - $14.26
    $14.26
    $14.26 - $14.26
    $14.26
  • 9/16"-18 18-8 Stainless Steel Fine Thread Hex Nuts
    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26

    9/16"-18 18-8 Stainless Steel Fine Thread Hex Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1"Thickness: 1/2"Material: Stainless SteelDriver Type: 7/8" WrenchThread Size: 18 (Fine)Hardness: 18-8Type: Hex NutBox o...

    View full details
    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26
  • 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...

    View full details
    $12.60 - $16.43
    $12.60 - $16.43
    $12.60 - $16.43
    $12.60
  • 1/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts
    $8.83 - $86.27
    $8.83 - $86.27
    $8.83 - $86.27
    $8.83

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

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Type: Hex NutHex nuts ar...

    View full details
    $8.83 - $86.27
    $8.83 - $86.27
    $8.83 - $86.27
    $8.83
  • 3/4"-10 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts
    $10.56 - $39.93
    $10.56 - $39.93
    $10.56 - $39.93
    $10.56

    3/4"-10 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-13/32"Thickness: 47/64"Material: SteelFinish: ZincDriver Type: 1-1/4" WrenchThread Size: 10 (Coarse)Hardness: Grade 2St...

    View full details
    $10.56 - $39.93
    $10.56 - $39.93
    $10.56 - $39.93
    $10.56
  • 9/16"-12 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts
    $10.50 - $29.51
    $10.50 - $29.51
    $10.50 - $29.51
    $10.50

    9/16"-12 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: Yellow ZincDriver Type: 7/8" WrenchThread Size: 12 (Coarse)Hardness: Grade 8Ty...

    View full details
    $10.50 - $29.51
    $10.50 - $29.51
    $10.50 - $29.51
    $10.50
  • 14mm-2.0 Zinc Plated Class 8 Steel Coarse Thread Finished Hex Nuts
    $11.32 - $14.62
    $11.32 - $14.62
    $11.32 - $14.62
    $11.32

    14mm-2.0 Zinc Plated Class 8 Steel Coarse Thread Finished Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 14mmDiameter 2: 25mmThickness: 11mmMaterial: SteelFinish: ZincDriver Type: #21 WrenchThread Size: 2.0mm (Coarse)Hardness: Class 8Type: He...

    View full details
    $11.32 - $14.62
    $11.32 - $14.62
    $11.32 - $14.62
    $11.32
  • 1"-8 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts
    $11.13 - $30.52
    $11.13 - $30.52
    $11.13 - $30.52
    $11.13

    1"-8 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1"Diameter 2: 1-11/16"Thickness: 55/64"Material: SteelFinish: Yellow ZincDriver Type: 1-1/2" WrenchThread Size: 8 (Coarse)Hardness: Grade...

    View full details
    $11.13 - $30.52
    $11.13 - $30.52
    $11.13 - $30.52
    $11.13