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

Cap Nuts

  • Original price $18.06 - Original price $18.06
    Original price
    $18.06
    $18.06 - $18.06
    Current price $18.06

    1/4"-20 Chrome Grade 2 / A307 Acorn Cap Nuts CNS2-042 (10 pcs.)

    Monster Fastener
    Only 7 left!

    Diameter: 1/4"Thickness: 21/32"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: High Crown AcornHardness: Grade...

    View full details
    Original price $18.06 - Original price $18.06
    Original price
    $18.06
    $18.06 - $18.06
    Current price $18.06
  • Original price $21.81 - Original price $27.72
    Original price
    $21.81 - $27.72
    $21.81 - $27.72
    Current price $21.81

    1/4"-20 Chrome Plated Grade 2 / A307 Steel Coarse Thread Acorn Cap Nuts

    Monster Fastener
    Out of stock

    Diameter: 1/4"Thickness: 21/32"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: High Crown AcornHardness: Grade...

    View full details
    Original price $21.81 - Original price $27.72
    Original price
    $21.81 - $27.72
    $21.81 - $27.72
    Current price $21.81
    Sold out
  • Original price $11.10 - Original price $13.80
    Original price
    $11.10 - $13.80
    $11.10 - $13.80
    Current price $11.10

    1/4" Zinc Plated Steel Washer Cap Push Nuts PSHNL-128

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Material: SteelFinish: ZincStyle: Washer CapType: Push NutInstead of threads a push nut uses flanges facing inward acting as teeth to...

    View full details
    Original price $11.10 - Original price $13.80
    Original price
    $11.10 - $13.80
    $11.10 - $13.80
    Current price $11.10
  • Original price $8.79 - Original price $17.31
    Original price
    $8.79 - $17.31
    $8.79 - $17.31
    Current price $8.79

    1/4"-20 Nickel Plated Steel Coarse Thread Acorn Cap Nuts CNS-048

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 15/32"Material: SteelFinish: NickelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornType: Cap NutA closed nut ...

    View full details
    Original price $8.79 - Original price $17.31
    Original price
    $8.79 - $17.31
    $8.79 - $17.31
    Current price $8.79
  • Original price $18.00 - Original price $27.72
    Original price
    $18.00 - $27.72
    $18.00 - $27.72
    Current price $18.00

    1/4"-20 Chrome Plated Steel Coarse Thread Flat Head Acorn Cap Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 15/32"Material: SteelFinish: ChromeHead Style: Flat (7/16" Wrench)Thread Size: 20 (Coarse)Shape: Flat Head AcornType: Cap ...

    View full details
    Original price $18.00 - Original price $27.72
    Original price
    $18.00 - $27.72
    $18.00 - $27.72
    Current price $18.00
  • Original price $17.17 - Original price $17.17
    Original price
    $17.17
    $17.17 - $17.17
    Current price $17.17

    1/4"-20 Black Chrome Plated Steel Coarse Thread Acorn Nuts (8 pcs.)

    Monster Fastener
    Out of stock

    Diameter: 1/4"Thickness: 3/8"Material: SteelFinish: Black ChromeDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornType: Cap NutBox of 8....

    View full details
    Original price $17.17 - Original price $17.17
    Original price
    $17.17
    $17.17 - $17.17
    Current price $17.17
    Sold out
  • Original price $11.02 - Original price $11.02
    Original price
    $11.02
    $11.02 - $11.02
    Current price $11.02

    1/4"-20 Nylon Plastic Coarse Thread Cap Nuts CNN-131 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 15/32"Material: NylonDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornType: Cap NutBox of 10.A closed nut havi...

    View full details
    Original price $11.02 - Original price $11.02
    Original price
    $11.02
    $11.02 - $11.02
    Current price $11.02
  • Original price $8.71 - Original price $10.57
    Original price
    $8.71 - $10.57
    $8.71 - $10.57
    Current price $8.71

    1/4"-28 Nickel Plated Steel Fine Thread Acorn Cap Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 15/32"Material: SteelFinish: NickelDriver Type: 7/16" WrenchThread Size: 28 (Fine)Shape: AcornType: Cap NutA closed nut ha...

    View full details
    Original price $8.71 - Original price $10.57
    Original price
    $8.71 - $10.57
    $8.71 - $10.57
    Current price $8.71
  • Original price $12.79 - Original price $16.46
    Original price
    $12.79 - $16.46
    $12.79 - $16.46
    Current price $12.79

    1/4"-20 Solid Brass Coarse Thread Acorn Cap Nuts CNB-054

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 3/8"Material: Solid BrassDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornType: Cap NutA closed nut having a d...

    View full details
    Original price $12.79 - Original price $16.46
    Original price
    $12.79 - $16.46
    $12.79 - $16.46
    Current price $12.79
  • Original price $10.92 - Original price $36.55
    Original price
    $10.92 - $36.55
    $10.92 - $36.55
    Current price $10.92

    1/4"-20 18-8 Stainless Steel Coarse Thread Acorn Cap Nuts CNSS-037

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 15/32"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornHardness: 18-8...

    View full details
    Original price $10.92 - Original price $36.55
    Original price
    $10.92 - $36.55
    $10.92 - $36.55
    Current price $10.92
  • Original price $21.81 - Original price $27.72
    Original price
    $21.81 - $27.72
    $21.81 - $27.72
    Current price $21.81

    1/4"-28 Chrome Plated Grade 2 / A307 Steel Fine Thread Acorn Cap Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 3/8"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 28 (Fine)Shape: High Crown AcornHardness: Grade 2 /...

    View full details
    Original price $21.81 - Original price $27.72
    Original price
    $21.81 - $27.72
    $21.81 - $27.72
    Current price $21.81
  • Original price $18.00 - Original price $27.72
    Original price
    $18.00 - $27.72
    $18.00 - $27.72
    Current price $18.00

    1/4"-28 Chrome Plated Steel Fine Thread Flat Head Acorn Cap Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 15/32"Material: SteelFinish: ChromeHead Style: Flat (7/16" Wrench)Thread Size: 28 (Fine)Shape: Flat Head AcornType: Cap Nu...

    View full details
    Original price $18.00 - Original price $27.72
    Original price
    $18.00 - $27.72
    $18.00 - $27.72
    Current price $18.00
  • Original price $13.06 - Original price $16.73
    Original price
    $13.06 - $16.73
    $13.06 - $16.73
    Current price $13.06

    1/4"-20 18-8 Stainless Steel Coarse Thread Acorn Cap Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 15/32"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornHardness: 18-8...

    View full details
    Original price $13.06 - Original price $16.73
    Original price
    $13.06 - $16.73
    $13.06 - $16.73
    Current price $13.06
  • Original price $17.17 - Original price $17.17
    Original price
    $17.17
    $17.17 - $17.17
    Current price $17.17

    1/4"-20 Polished 18-8 Stainless Steel Coarse Thread Acorn Nuts (8 pcs.)

    Monster Fastener
    Out of stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 9/16"Material: Stainless SteelFinish: PolishedDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: High...

    View full details
    Original price $17.17 - Original price $17.17
    Original price
    $17.17
    $17.17 - $17.17
    Current price $17.17
    Sold out
  • Original price $17.17 - Original price $17.17
    Original price
    $17.17
    $17.17 - $17.17
    Current price $17.17

    1/4"-28 Polished 18-8 Stainless Steel Fine Thread Acorn Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 5/8"Material: Stainless SteelFinish: PolishedDriver Type: 7/16" WrenchThread Size: 28 (Fine)Shape: High Cr...

    View full details
    Original price $17.17 - Original price $17.17
    Original price
    $17.17
    $17.17 - $17.17
    Current price $17.17
  • Original price $13.13 - Original price $13.13
    Original price
    $13.13
    $13.13 - $13.13
    Current price $13.13

    1/4"-28 18-8 Stainless Steel Fine Thread Acorn Cap Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 15/32"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 28 (Fine)Shape: AcornHardness: 18-8Ty...

    View full details
    Original price $13.13 - Original price $13.13
    Original price
    $13.13
    $13.13 - $13.13
    Current price $13.13
  • Original price $17.17 - Original price $17.17
    Original price
    $17.17
    $17.17 - $17.17
    Current price $17.17

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

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 3/8"Material: SteelFinish: Black ChromeDriver Type: 7/16" WrenchThread Size: 28 (Fine)Shape: High Crown AcornType: Cap Nut...

    View full details
    Original price $17.17 - Original price $17.17
    Original price
    $17.17
    $17.17 - $17.17
    Current price $17.17
  • Original price $22.84 - Original price $22.84
    Original price
    $22.84
    $22.84 - $22.84
    Current price $22.84

    1/4"-20 18-8 Stainless Steel Coarse Thread High Crown Acorn Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 21/32"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: High Crown AcornHar...

    View full details
    Original price $22.84 - Original price $22.84
    Original price
    $22.84
    $22.84 - $22.84
    Current price $22.84
  • Original price $18.06 - Original price $18.06
    Original price
    $18.06
    $18.06 - $18.06
    Current price $18.06

    1/4"-28 Chrome Grade 2 / A307 Acorn Cap Nuts CNS2-045 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 3/8"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 28 (Fine)Shape: High Crown AcornHardness: Grade 2 /...

    View full details
    Original price $18.06 - Original price $18.06
    Original price
    $18.06
    $18.06 - $18.06
    Current price $18.06
  • Original price $12.83 - Original price $12.83
    Original price
    $12.83
    $12.83 - $12.83
    Current price $12.83

    1/4"-20 Nylon Plastic Coarse Thread Cap Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 15/32"Material: NylonDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornType: Cap NutBox of 12.A closed nut havi...

    View full details
    Original price $12.83 - Original price $12.83
    Original price
    $12.83
    $12.83 - $12.83
    Current price $12.83
  • Original price $10.74 - Original price $10.74
    Original price
    $10.74
    $10.74 - $10.74
    Current price $10.74

    1/4"-20 Nickel Plated Steel Coarse Thread Acorn Cap Nuts (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 15/32"Material: SteelFinish: NickelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornType: Cap NutBox of 10.A c...

    View full details
    Original price $10.74 - Original price $10.74
    Original price
    $10.74
    $10.74 - $10.74
    Current price $10.74
  • Original price $11.77 - Original price $13.82
    Original price
    $11.77 - $13.82
    $11.77 - $13.82
    Current price $11.77

    1/4"-20 Nickel Plated Brass Coarse Thread Acorn Cap Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Thickness: 3/8"Material: BrassFinish: NickelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Shape: AcornType: Cap NutA closed nut ha...

    View full details
    Original price $11.77 - Original price $13.82
    Original price
    $11.77 - $13.82
    $11.77 - $13.82
    Current price $11.77