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Daggerz 1/4-20 x 5 self-drilling screws 250
International Fasteners

Daggerz 1/4"-20" x 5" Hex Washer Head Self Drill Screws - 250 Qty

$283.86 - $283.86
$283.86
$283.86 - $283.86
$283.86
Availability:
In Stock
SKU SD5CT1450

Package Quantity: 250

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Uncover the full potential of this product

The Daggerz™ 1/4"-20 x 5" Hex Washer Head Self Drill Screws SD5CT1450 are designed for demanding metal-to-metal fastening applications requiring exceptional drilling performance and corrosion resistance. Manufactured from C1022 low carbon steel, these screws feature a powerful #5 self-drilling point capable of penetrating thick steel sections without pre-drilling. The hex washer head provides superior driving stability and secure clamping force, while the Dagger-Guard Coating™ delivers up to 1,000 hours of salt spray protection. Ideal for structural steel, heavy-gauge metal framing, roofing systems, and industrial fabrication projects, the SD5CT1450 self drilling screw offers reliable fastening performance in harsh environments. Supplied in a 250-piece carton.

Heavy-Duty Drilling

#5 drill point penetrates thick steel without pre-drilling.


Superior Corrosion Protection

Dagger-Guard Coating™ provides up to 1,000-hour salt spray resistance.


Strong Holding Power

Fine 20 TPI threads deliver secure metal-to-metal connections.


Stable Installation

Hex washer head improves torque transfer and reduces slippage.


Professional Bulk Packaging

Supplied in a 250-piece carton for commercial and industrial projects.


  • Model Number / SKU:
    SD5CT1450

  • Brand Name:
    Daggerz

  • Size:
    1/4"-20 x 5"

  • Length:
    5"

  • Thread Size:
    1/4"-20

  • Threads Per Inch:
    20

  • Fastener Type:
    Self Drilling Screw

  • Head Type:
    Hex Washer Head

  • Drive Size:
    3/8" Hex

  • Point Type:
    #5 Self-Drilling Point

  • Material:
    C1022 Low Carbon Steel

  • Finish:
    Dagger-Guard Coating™

  • Corrosion Resistance:
    1,000-Hour Salt Spray

  • Application:
    Metal-to-Metal Fastening

  • Recommended Installation Speed:
    Up to 1,800 RPM

  • Compliance:
    AC118, ASTM A510, ASTM B117, ASTM C1513, SAE J78

  • Package Quantity:
    250 Pieces

  • Carton Weight:
    Approx. 17 lbs

  • Country of Origin:
    Taiwan