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

Flange Nuts

  • Original price $10.50 - Original price $10.50
    Original price
    $10.50
    $10.50 - $10.50
    Current price $10.50

    3/8"-16 Chrome Plated Steel Coarse Thread Flange Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 3/4"Thickness: 11/32"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Type: Flange NutBox of...

    View full details
    Original price $10.50 - Original price $10.50
    Original price
    $10.50
    $10.50 - $10.50
    Current price $10.50
  • Original price $10.78 - Original price $10.78
    Original price
    $10.78
    $10.78 - $10.78
    Current price $10.78

    7/16"-20 Chrome Plated Steel Fine Thread Flange Nuts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 29/32"Thickness: 13/32"Material: SteelFinish: ChromeDriver Type: 11/16" WrenchThread Size: 20 (Fine)Type: Flange NutBox ...

    View full details
    Original price $10.78 - Original price $10.78
    Original price
    $10.78
    $10.78 - $10.78
    Current price $10.78
  • Original price $10.09 - Original price $11.71
    Original price
    $10.09 - $11.71
    $10.09 - $11.71
    Current price $10.09

    5/16"-18 Zinc Plated Case Hardened Steel Coarse Thread Hex Flange Nuts FNSC-037

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 11/16"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Case Hardened...

    View full details
    Original price $10.09 - Original price $11.71
    Original price
    $10.09 - $11.71
    $10.09 - $11.71
    Current price $10.09
  • Original price $10.71 - Original price $18.01
    Original price
    $10.71 - $18.01
    $10.71 - $18.01
    Current price $10.71

    1/2"-13 Zinc Plated Case Hardened Steel Coarse Thread Hex Flange Nuts FNSC-046

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Case Hardene...

    View full details
    Original price $10.71 - Original price $18.01
    Original price
    $10.71 - $18.01
    $10.71 - $18.01
    Current price $10.71
  • Original price $10.75 - Original price $10.75
    Original price
    $10.75
    $10.75 - $10.75
    Current price $10.75

    5/16"-18 Chrome Plated Steel Coarse Thread Flange Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 21/32"Thickness: 9/32"Material: SteelFinish: ChromeDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Type: Flange NutBox o...

    View full details
    Original price $10.75 - Original price $10.75
    Original price
    $10.75
    $10.75 - $10.75
    Current price $10.75
  • Original price $11.86 - Original price $11.86
    Original price
    $11.86
    $11.86 - $11.86
    Current price $11.86

    7/16"-14 Zinc Case Hardened Hex Flange Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 29/32"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Case Hardene...

    View full details
    Original price $11.86 - Original price $11.86
    Original price
    $11.86
    $11.86 - $11.86
    Current price $11.86
  • Original price $12.95 - Original price $12.95
    Original price
    $12.95
    $12.95 - $12.95
    Current price $12.95

    1/2"-13 Zinc Case Hardened Hex Flange Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Case Hardene...

    View full details
    Original price $12.95 - Original price $12.95
    Original price
    $12.95
    $12.95 - $12.95
    Current price $12.95
  • Original price $11.65 - Original price $11.65
    Original price
    $11.65
    $11.65 - $11.65
    Current price $11.65

    1/4"-28 Chrome Plated Steel Fine Thread Flange Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 19/32"Thickness: 1/4"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 28 (Fine)Type: Flange NutBox of 8...

    View full details
    Original price $11.65 - Original price $11.65
    Original price
    $11.65
    $11.65 - $11.65
    Current price $11.65
  • Original price $9.70 - Original price $10.28
    Original price
    $9.70 - $10.28
    $9.70 - $10.28
    Current price $9.70

    1/4"-20 Zinc Plated Case Hardened Steel Coarse Thread Hex Flange Nuts FNSC-034

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 19/32"Thickness: 1/4"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Case HardenedS...

    View full details
    Original price $9.70 - Original price $10.28
    Original price
    $9.70 - $10.28
    $9.70 - $10.28
    Current price $9.70
  • Original price $10.56 - Original price $14.90
    Original price
    $10.56 - $14.90
    $10.56 - $14.90
    Current price $10.56

    3/8"-16 Zinc Plated Case Hardened Steel Coarse Thread Hex Flange Nuts FNSC-040

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 9/16"Thickness: 11/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Case Hardened...

    View full details
    Original price $10.56 - Original price $14.90
    Original price
    $10.56 - $14.90
    $10.56 - $14.90
    Current price $10.56
  • Original price $10.71 - Original price $13.00
    Original price
    $10.71 - $13.00
    $10.71 - $13.00
    Current price $10.71

    7/16"-14 Zinc Plated Case Hardened Steel Coarse Thread Hex Flange Nuts FNSC-043

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 29/32"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Case Hardene...

    View full details
    Original price $10.71 - Original price $13.00
    Original price
    $10.71 - $13.00
    $10.71 - $13.00
    Current price $10.71
  • Original price $14.46 - Original price $20.86
    Original price
    $14.46 - $20.86
    $14.46 - $20.86
    Current price $14.46

    5/8"-11 Zinc Plated Case Hardened Steel Coarse Thread Hex Flange Nuts FNSC-049

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-9/32"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Case Harden...

    View full details
    Original price $14.46 - Original price $20.86
    Original price
    $14.46 - $20.86
    $14.46 - $20.86
    Current price $14.46
  • Original price $14.23 - Original price $28.54
    Original price
    $14.23 - $28.54
    $14.23 - $28.54
    Current price $14.23

    1/4"-20 Zinc Plated Case Hardened Steel Coarse Thread Hex Flange Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 19/32"Thickness: 1/4"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Case HardenedS...

    View full details
    Original price $14.23 - Original price $28.54
    Original price
    $14.23 - $28.54
    $14.23 - $28.54
    Current price $14.23
  • Original price $12.18 - Original price $12.18
    Original price
    $12.18
    $12.18 - $12.18
    Current price $12.18

    #10-24 Chrome Plated Steel Coarse Thread Flange Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ChromeDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Type: Flange NutBox of 10...

    View full details
    Original price $12.18 - Original price $12.18
    Original price
    $12.18
    $12.18 - $12.18
    Current price $12.18
  • Original price $10.78 - Original price $10.78
    Original price
    $10.78
    $10.78 - $10.78
    Current price $10.78

    7/16"-14 Chrome Plated Steel Coarse Thread Flange Nuts (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 29/32"Thickness: 13/32"Material: SteelFinish: ChromeDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Type: Flange NutBo...

    View full details
    Original price $10.78 - Original price $10.78
    Original price
    $10.78
    $10.78 - $10.78
    Current price $10.78
  • Original price $10.91 - Original price $10.91
    Original price
    $10.91
    $10.91 - $10.91
    Current price $10.91

    1/2"-13 Chrome Plated Steel Coarse Thread Flange Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Type: Flange NutBox ...

    View full details
    Original price $10.91 - Original price $10.91
    Original price
    $10.91
    $10.91 - $10.91
    Current price $10.91
  • Original price $12.18 - Original price $12.18
    Original price
    $12.18
    $12.18 - $12.18
    Current price $12.18

    #10-32 Chrome Plated Steel Fine Thread Flange Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ChromeDriver Type: 3/8" WrenchThread Size: 32 (Fine)Type: Flange NutBox of 10.A...

    View full details
    Original price $12.18 - Original price $12.18
    Original price
    $12.18
    $12.18 - $12.18
    Current price $12.18
  • Original price $10.75 - Original price $10.75
    Original price
    $10.75
    $10.75 - $10.75
    Current price $10.75

    5/16"-24 Chrome Plated Steel Fine Thread Flange Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 21/32"Thickness: 9/32"Material: SteelFinish: ChromeDriver Type: 1/2" WrenchThread Size: 24 (Fine)Type: Flange NutBox of ...

    View full details
    Original price $10.75 - Original price $10.75
    Original price
    $10.75
    $10.75 - $10.75
    Current price $10.75
  • Original price $10.91 - Original price $10.91
    Original price
    $10.91
    $10.91 - $10.91
    Current price $10.91

    1/2"-20 Chrome Plated Steel Fine Thread Flange Nuts (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/32"Thickness: 15/32"Material: SteelFinish: ChromeDriver Type: 3/4" WrenchThread Size: 20 (Fine)Type: Flange NutBox of...

    View full details
    Original price $10.91 - Original price $10.91
    Original price
    $10.91
    $10.91 - $10.91
    Current price $10.91
  • Original price $13.56 - Original price $13.56
    Original price
    $13.56
    $13.56 - $13.56
    Current price $13.56

    5/16"-18 Zinc Case Hardened Hex Flange Nuts (32 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 11/16"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Case Hardened...

    View full details
    Original price $13.56 - Original price $13.56
    Original price
    $13.56
    $13.56 - $13.56
    Current price $13.56
  • Original price $10.86 - Original price $10.86
    Original price
    $10.86
    $10.86 - $10.86
    Current price $10.86

    3/8"-16 Zinc Case Hardened Hex Flange Nuts (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 9/16"Thickness: 11/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Case Hardened...

    View full details
    Original price $10.86 - Original price $10.86
    Original price
    $10.86
    $10.86 - $10.86
    Current price $10.86
  • Original price $52.34 - Original price $52.34
    Original price
    $52.34
    $52.34 - $52.34
    Current price $52.34

    5/8"-11 Zinc Case Hardened Hex Flange Nuts (56 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-9/32"Thickness: 9/16"Material: SteelFinish: Blue Rinsed ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness:...

    View full details
    Original price $52.34 - Original price $52.34
    Original price
    $52.34
    $52.34 - $52.34
    Current price $52.34
  • Original price $32.35 - Original price $32.35
    Original price
    $32.35
    $32.35 - $32.35
    Current price $32.35

    1/4"-20 Zinc Case Hardened Hex Flange Nuts FGNT-062 (551 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 19/32"Thickness: 1/4"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Case HardenedS...

    View full details
    Original price $32.35 - Original price $32.35
    Original price
    $32.35
    $32.35 - $32.35
    Current price $32.35
  • Original price $32.35 - Original price $32.35
    Original price
    $32.35
    $32.35 - $32.35
    Current price $32.35

    5/16"-18 Zinc Case Hardened Hex Flange Nuts FGNT-065 (396 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 11/16"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Case Hardened...

    View full details
    Original price $32.35 - Original price $32.35
    Original price
    $32.35
    $32.35 - $32.35
    Current price $32.35