SKU: DKSQD1040

#10 x 4" Daggerz #2 Square Bugle Head Deck Screw - Dacromet, Pkg. 1,000

#10 x 4" Daggerz #2 Square Bugle Head Deck Screw - Dacromet, Pkg. 1,000!

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SKU: DKSQD1040

#10 x 4" Daggerz #2 Square Bugle Head Deck Screw - Dacromet, Pkg. 1,000

$184.01
 
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Diameters:

Lengths:

1" 1-1/4" 1-5/8" 2" 2-1/2" 3" 3-1/2" 4"

Specifications

Diameter: #10
Finish: Dacromet
Length: 4"
Material: Carbon Steel
Additional Info: Buy American Act Compliant
Color: Unpainted
Drive type: #2 Square
Head type: Bugle Head
Manufacturer name: Daggerz
Point type: Pierce Point
Quantity: 1000
Threads per inch: 8
Description

The Dagger-Deck™ Square Bugle Head Deck Screw is engineered for reliable fastening in wood-to-wood exterior applications. Featuring a durable Dacromet® coating with 500-hour salt spray protection, these screws provide long-lasting corrosion resistance for decks, fences, and outdoor structures.

Designed for easy installation, the screw includes a bugle head that countersinks flush in softer materials and a secure square-drive recess that minimizes cam-out. Coarse threads deliver excellent holding strength by allowing more material between the threads, while the sharp point ensures quick starts in wood.

Key Features

  • Dacromet® coating - 500-hour salt spray rating for extended corrosion resistance
  • Bugle head design - countersinks flush for a clean, professional finish
  • Square drive recess - reduces cam-out and provides better driver engagement
  • Coarse thread profile - increases grip and pull-through strength in wood
  • Sharp point - allows fast, smooth starts without predrilling in most applications
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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
  • Drill bit and screws on a wooden surface with a pool in the background

    High Quality Finishes & Materials

    Built to stand up to the harshest outdoor conditions, our deck screws feature corrosion-resistant coatings that protect against moisture, chemicals, and UV exposure. Whether you're installing pressure-treated lumber or composite decking, these screws deliver long-lasting hold and structural integrity that won’t back down over time.

  • Drilling into a composite deck with deck screws nearby

    Versatile Solutions for Every Decking Project

    From classic pressure-treated wood to premium composite boards, we offer a wide selection of deck screws engineered to match your material and environment. Choose from multiple lengths, head styles, colors, and coatings, each designed to optimize performance and appearance for your specific job.

  • Close-up of a nail gun with screws on a composite deck

    Collated Deck Screws for Speed & Efficiency

    Tackle big jobs faster with collated deck screw options built for high-volume work. Designed to work with compatible auto-feed systems, these screws streamline your install with fewer stops, less fatigue, and consistent drive depth. It’s the ideal choice when speed, precision, and productivity matter most.

Customer Reviews

Based on 1 review
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Stuart Wilcox
Screwing around

Good product, I used the screws for the hurricane brackets, so there was no splitting the rafters