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

Hex Nuts

  • Original price $9.28 - Original price $11.45
    Original price
    $9.28 - $11.45
    $9.28 - $11.45
    Current price $9.28

    5/16"-18 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 5Type: ...

    View full details
    Original price $9.28 - Original price $11.45
    Original price
    $9.28 - $11.45
    $9.28 - $11.45
    Current price $9.28
  • Original price $10.23 - Original price $125.34
    Original price
    $10.23 - $125.34
    $10.23 - $125.34
    Current price $10.23

    3/8"-16 Hot Dip Galvanized Steel Coarse Thread Finished Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 11/32"Material: SteelFinish: Hot Dip GalvanizedDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Hex NutHex nuts are ...

    View full details
    Original price $10.23 - Original price $125.34
    Original price
    $10.23 - $125.34
    $10.23 - $125.34
    Current price $10.23
  • Original price $15.98 - Original price $53.81
    Original price
    $15.98 - $53.81
    $15.98 - $53.81
    Current price $15.98

    3/8"-16 Brass Coarse Thread Manifold Nuts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: BrassDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Wing NutApplication: ChevyA wing nut has a pair of wings to ena...

    View full details
    Original price $15.98 - Original price $53.81
    Original price
    $15.98 - $53.81
    $15.98 - $53.81
    Current price $15.98
  • Original price $9.69 - Original price $10.02
    Original price
    $9.69 - $10.02
    $9.69 - $10.02
    Current price $9.69

    1/4"-20 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 5Type: He...

    View full details
    Original price $9.69 - Original price $10.02
    Original price
    $9.69 - $10.02
    $9.69 - $10.02
    Current price $9.69
  • Original price $10.69 - Original price $10.69
    Original price
    $10.69
    $10.69 - $10.69
    Current price $10.69

    3/8"-16 Nylon Plastic Coarse Thread Hex Nuts (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 11/32"Material: NylonDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Hex NutBox of 15.Hex nuts are used to secure a...

    View full details
    Original price $10.69 - Original price $10.69
    Original price
    $10.69
    $10.69 - $10.69
    Current price $10.69
  • Original price $10.35 - Original price $12.48
    Original price
    $10.35 - $12.48
    $10.35 - $12.48
    Current price $10.35

    7/16"-20 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 25/32"Thickness: 3/8"Material: SteelFinish: Yellow ZincDriver Type: 11/16" WrenchThread Size: 20 (Fine)Hardness: Grade 8...

    View full details
    Original price $10.35 - Original price $12.48
    Original price
    $10.35 - $12.48
    $10.35 - $12.48
    Current price $10.35
  • Original price $9.85 - Original price $13.16
    Original price
    $9.85 - $13.16
    $9.85 - $13.16
    Current price $9.85

    3/8"-16 Zinc Plated Grade 5 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 5Type:...

    View full details
    Original price $9.85 - Original price $13.16
    Original price
    $9.85 - $13.16
    $9.85 - $13.16
    Current price $9.85
  • Original price $8.49 - Original price $8.49
    Original price
    $8.49
    $8.49 - $8.49
    Current price $8.49

    #8-32 Black Oxide Steel Coarse Thread Hex Nuts (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Thickness: 1/8"Material: SteelFinish: Black OxideDriver Type: 7/16" WrenchThread Size: 32 (Coarse)Type: Hex NutBox of 20.Hex nuts are u...

    View full details
    Original price $8.49 - Original price $8.49
    Original price
    $8.49
    $8.49 - $8.49
    Current price $8.49
  • Original price $10.87 - Original price $10.87
    Original price
    $10.87
    $10.87 - $10.87
    Current price $10.87

    3/8"-24 Brass Fine Thread Finished Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Material: BrassThread Size: 24 (Fine)Type: Hex NutBox of 8.Hex nuts are used to secure and fasten the threaded portion of most machin...

    View full details
    Original price $10.87 - Original price $10.87
    Original price
    $10.87
    $10.87 - $10.87
    Current price $10.87
  • Original price $12.97 - Original price $13.69
    Original price
    $12.97 - $13.69
    $12.97 - $13.69
    Current price $12.97

    1/4"-20 Nylon Plastic Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $12.97 - Original price $13.69
    Original price
    $12.97 - $13.69
    $12.97 - $13.69
    Current price $12.97
  • Original price $9.39 - Original price $31.28
    Original price
    $9.39 - $31.28
    $9.39 - $31.28
    Current price $9.39

    1/4"-20 Hot Dip Galvanized Steel Coarse Thread Finished Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 7/32"Material: SteelFinish: Hot Dip GalvanizedDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Type: Hex NutHex nuts are u...

    View full details
    Original price $9.39 - Original price $31.28
    Original price
    $9.39 - $31.28
    $9.39 - $31.28
    Current price $9.39
  • Original price $11.74 - Original price $12.23
    Original price
    $11.74 - $12.23
    $11.74 - $12.23
    Current price $11.74

    5/8"-18 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 35/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade...

    View full details
    Original price $11.74 - Original price $12.23
    Original price
    $11.74 - $12.23
    $11.74 - $12.23
    Current price $11.74
  • Original price $12.84 - Original price $125.34
    Original price
    $12.84 - $125.34
    $12.84 - $125.34
    Current price $12.84

    1/2"-13 Hot Dip Galvanized Steel Coarse Thread Finished Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Thickness: 7/16"Material: SteelFinish: Hot Dip GalvanizedDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Type: Hex NutHex nuts are us...

    View full details
    Original price $12.84 - Original price $125.34
    Original price
    $12.84 - $125.34
    $12.84 - $125.34
    Current price $12.84
  • Original price $11.91 - Original price $11.91
    Original price
    $11.91
    $11.91 - $11.91
    Current price $11.91

    5/8"-18 Plain Steel Fine Thread Left Hand Hex Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Thickness: 35/64"Material: SteelFinish: PlainDriver Type: 15/16" WrenchThread Size: 18 (Fine)Style: Left Hand ThreadType: Hex NutBox ...

    View full details
    Original price $11.91 - Original price $11.91
    Original price
    $11.91
    $11.91 - $11.91
    Current price $11.91
  • Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00

    9/16"-18 Plain Steel Fine Thread Left Hand Hex Nuts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Thickness: 31/64"Material: SteelFinish: PlainDriver Type: 13/16" WrenchThread Size: 18 (Fine)Style: Left Hand ThreadType: Hex NutBox...

    View full details
    Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00
  • Original price $14.17 - Original price $14.17
    Original price
    $14.17
    $14.17 - $14.17
    Current price $14.17

    1/2"-20 Plain Steel Fine Thread Left Hand Hex Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Thickness: 7/16"Material: SteelFinish: PlainDriver Type: 3/4" WrenchThread Size: 20 (Fine)Style: Left Hand ThreadType: Hex NutBox of ...

    View full details
    Original price $14.17 - Original price $14.17
    Original price
    $14.17
    $14.17 - $14.17
    Current price $14.17
  • Original price $9.71 - Original price $10.56
    Original price
    $9.71 - $10.56
    $9.71 - $10.56
    Current price $9.71

    3/8"-16 Zinc Plated Steel Coarse Thread Square Nuts

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 5/8" WrenchThread Size: 16 (Coarse)Type: Square NutA square nut is a four-si...

    View full details
    Original price $9.71 - Original price $10.56
    Original price
    $9.71 - $10.56
    $9.71 - $10.56
    Current price $9.71
  • Original price $11.25 - Original price $29.51
    Original price
    $11.25 - $29.51
    $11.25 - $29.51
    Current price $11.25

    5/8"-11 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 35/64"Material: SteelFinish: Yellow ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Gra...

    View full details
    Original price $11.25 - Original price $29.51
    Original price
    $11.25 - $29.51
    $11.25 - $29.51
    Current price $11.25
  • Original price $39.93 - Original price $39.93
    Original price
    $39.93
    $39.93 - $39.93
    Current price $39.93

    5/8"-11 Zinc Grade 5 Heavy Hex Nuts (84 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-3/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 1-1/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 5St...

    View full details
    Original price $39.93 - Original price $39.93
    Original price
    $39.93
    $39.93 - $39.93
    Current price $39.93
  • Original price $9.50 - Original price $86.27
    Original price
    $9.50 - $86.27
    $9.50 - $86.27
    Current price $9.50

    1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Finished Hex Nuts

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $9.50 - Original price $86.27
    Original price
    $9.50 - $86.27
    $9.50 - $86.27
    Current price $9.50
  • Original price $11.28 - Original price $14.14
    Original price
    $11.28 - $14.14
    $11.28 - $14.14
    Current price $11.28

    1/2"-20 Zinc Plated Grade 8 Steel Fine Thread Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 13/16"Thickness: 7/16"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 8Ty...

    View full details
    Original price $11.28 - Original price $14.14
    Original price
    $11.28 - $14.14
    $11.28 - $14.14
    Current price $11.28
  • Original price $10.02 - Original price $10.02
    Original price
    $10.02
    $10.02 - $10.02
    Current price $10.02

    7/16"-20 Plain Steel Fine Thread Left Hand Hex Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Thickness: 3/8"Material: SteelFinish: PlainDriver Type: 5/8" WrenchThread Size: 20 (Fine)Style: Left Hand ThreadType: Hex NutBox of ...

    View full details
    Original price $10.02 - Original price $10.02
    Original price
    $10.02
    $10.02 - $10.02
    Current price $10.02
  • Original price $9.56 - Original price $9.56
    Original price
    $9.56
    $9.56 - $9.56
    Current price $9.56

    3/8"-24 Plain Steel Fine Thread Left Hand Hex Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Thickness: 21/64"Material: SteelFinish: PlainDriver Type: 9/16" WrenchThread Size: 24 (Fine)Style: Left Hand ThreadType: Hex NutBox o...

    View full details
    Original price $9.56 - Original price $9.56
    Original price
    $9.56
    $9.56 - $9.56
    Current price $9.56
  • Original price $13.02 - Original price $13.02
    Original price
    $13.02
    $13.02 - $13.02
    Current price $13.02

    1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $13.02 - Original price $13.02
    Original price
    $13.02
    $13.02 - $13.02
    Current price $13.02