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

Hex Nuts

  • 5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73

    5/16"-24 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts HXNTS-076

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: Grade 8T...

    View full details
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73 - $11.78
    $10.73
  • 3/8"-24 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $11.91 - $13.31
    $11.91 - $13.31
    $11.91 - $13.31
    $11.91

    3/8"-24 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts HXNTS-082

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: Yellow ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: Grade 8...

    View full details
    $11.91 - $13.31
    $11.91 - $13.31
    $11.91 - $13.31
    $11.91
  • 9/16"-18 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $10.83 - $11.73
    $10.83 - $11.73
    $10.83 - $11.73
    $10.83

    9/16"-18 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts HXNTS-100

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1"Thickness: 31/64"Material: SteelFinish: Yellow ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Hardness: Grade 8Type...

    View full details
    $10.83 - $11.73
    $10.83 - $11.73
    $10.83 - $11.73
    $10.83
  • 3/4"-16 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $11.99 - $14.87
    $11.99 - $14.87
    $11.99 - $14.87
    $11.99

    3/4"-16 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts HXNTS-112

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-9/32"Thickness: 41/64"Material: SteelFinish: Yellow ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: Grade...

    View full details
    $11.99 - $14.87
    $11.99 - $14.87
    $11.99 - $14.87
    $11.99
  • 7/8"-14 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts
    $11.66 - $13.89
    $11.66 - $13.89
    $11.66 - $13.89
    $11.66

    7/8"-14 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts HXNTS-115

    Monster Fastener
    10+ in stock

    Diameter: 7/8"Diameter 2: 1-15/32"Material: SteelFinish: Yellow ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Hardness: Grade 8Type: Hex Nut...

    View full details
    $11.66 - $13.89
    $11.66 - $13.89
    $11.66 - $13.89
    $11.66
  • #12-24 Zinc Plated Grade 2 Steel Coarse Thread Hex Machine Screw Nuts
    $9.47 - $9.47
    $9.47
    $9.47 - $9.47
    $9.47

    #12-24 Zinc Plated Grade 2 Hex Machine Screw Nuts MSNS-146 (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: #12Thickness: 5/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 24 (Coarse)Hardness: Grade 2Type: Hex NutBox of 100.H...

    View full details
    $9.47 - $9.47
    $9.47
    $9.47 - $9.47
    $9.47
  • $10.91 - $41.22
    $10.91 - $41.22
    $10.91 - $41.22
    $10.91

    10mm-1.5 Zinc Plated Class 8 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 10mmDiameter 2: 19mmThickness: 7.9mmMaterial: SteelFinish: Red Rinsed ZincDriver Type: #17 WrenchThread Size: 1.5mm (Coarse)Hardness: Cla...

    View full details
    $10.91 - $41.22
    $10.91 - $41.22
    $10.91 - $41.22
    $10.91
  • #10-32 Zinc Plated Grade 2 Steel Fine Thread Hex Machine Screw Nuts
    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26

    #10-32 Zinc Plated Grade 2 Steel Fine Thread Hex Machine Screw Nuts

    Monster Fastener
    10+ in stock

    Box of 100.Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.

    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • 1/4"-20 Black Oxide Steel Coarse Thread Hex Nuts
    $8.74 - $8.74
    $8.74
    $8.74 - $8.74
    $8.74

    1/4"-20 Black Oxide Steel Coarse Thread Hex Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 5/16"Material: SteelFinish: Black OxideDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Type: Hex NutBox of 20.Hex nuts ar...

    View full details
    $8.74 - $8.74
    $8.74
    $8.74 - $8.74
    $8.74
  • 5/16"-18 Black Oxide Steel Coarse Thread Hex Nuts
    $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40

    5/16"-18 Black Oxide Steel Coarse Thread Hex Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Thickness: 11/32"Material: SteelFinish: Black OxideDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Type: Hex NutBox of 15.Hex nuts a...

    View full details
    $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40
  • 1/4"-20 Zinc Plated Steel Coarse Thread Left Hand Hex Nuts
    $9.97 - $9.97
    $9.97
    $9.97 - $9.97
    $9.97

    1/4"-20 Zinc Plated Steel Coarse Thread Left Hand Hex Nuts HNS-167 (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 7/32"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Style: Left Hand ThreadType: Hex N...

    View full details
    $9.97 - $9.97
    $9.97
    $9.97 - $9.97
    $9.97
  • 3/4"-16 Plain Steel Fine Thread Left Hand Hex Nuts
    $13.40 - $13.40
    $13.40
    $13.40 - $13.40
    $13.40

    3/4"-16 Plain Steel Fine Thread Left Hand Hex Nuts HNS-302 (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Thickness: 41/64"Material: SteelFinish: PlainDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Style: Left Hand ThreadType: Hex NutBox ...

    View full details
    $13.40 - $13.40
    $13.40
    $13.40 - $13.40
    $13.40
  • #10-32 Zinc Plated Steel Fine Thread Square Nuts
    $9.39 - $9.39
    $9.39
    $9.39 - $9.39
    $9.39

    #10-32 Zinc Plated Steel Fine Thread Square Nuts SQRNT-038 (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Thickness: 1/8"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 32 (Fine)Type: Square NutBox of 30.A square nut is a fo...

    View full details
    $9.39 - $9.39
    $9.39
    $9.39 - $9.39
    $9.39
  • 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 SQRNT-047 (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
  • #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
  • #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
  • 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 HNS-293

    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 HXNTS-097

    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
  • 7/16"-14 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts
    $10.20 - $29.51
    $10.20 - $29.51
    $10.20 - $29.51
    $10.20

    7/16"-14 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts HXNTS-085

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 25/32"Thickness: 3/8"Material: SteelFinish: Yellow ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Grade...

    View full details
    $10.20 - $29.51
    $10.20 - $29.51
    $10.20 - $29.51
    $10.20
  • 1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts
    $11.10 - $29.51
    $11.10 - $29.51
    $11.10 - $29.51
    $11.10

    1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts HXNTS-091

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 13/16"Thickness: 7/16"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 8...

    View full details
    $11.10 - $29.51
    $11.10 - $29.51
    $11.10 - $29.51
    $11.10
  • 3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts
    $10.06 - $86.27
    $10.06 - $86.27
    $10.06 - $86.27
    $10.06

    3/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts HNS-200

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 2Type: Hex NutHex nuts a...

    View full details
    $10.06 - $86.27
    $10.06 - $86.27
    $10.06 - $86.27
    $10.06
  • 7/16"-14 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts
    $9.34 - $86.27
    $9.34 - $86.27
    $9.34 - $86.27
    $9.34

    7/16"-14 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts HNS-218

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Grade 2Type: Hex NutHex nuts a...

    View full details
    $9.34 - $86.27
    $9.34 - $86.27
    $9.34 - $86.27
    $9.34
  • 3/4"-10 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts
    $9.44 - $86.27
    $9.44 - $86.27
    $9.44 - $86.27
    $9.44

    3/4"-10 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts HNS-290

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Thickness: 41/64"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: Grade 2Type: Hex NutHex nuts ...

    View full details
    $9.44 - $86.27
    $9.44 - $86.27
    $9.44 - $86.27
    $9.44