Free Shipping Over $199

Simpson Anchors  |  SKU: SDWS221000DBB  |  Barcode: 707392026419

Simpson Strong-Tie SDWS221000DBB Strong-Drive (0.220" x 10") T40 SDWS Timber Screw (Exterior Grade) Black (250 Pack)

$441.46
Shipping calculated at checkout.

Bulk Pricing Available

Need to place a large order? Request a quote

Key Specifications

Finish: Double-Barrier Coating
For treated lumber: Yes
Length: 10"
Material: Carbon Steel
Type: Hand-Drive Screw
 

Description

Simpson Strong-Tie SDWS221000DBB Description

Strong-Tie SDWS Timber Screws feature a 4CUT tip which eliminates the need for pre-drilling, saving valuable time compared to using traditional lag bolts.

Simpson Strong-Tie SDWS221000DBB Includes

  • (250) 0.220 in. x 10 in. Timber Screw

Simpson Strong-Tie SDWS221000DBB Features

  • Bold thread design provides superior holding power
  • SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
  • Underhead nibs allow for head to drive flush to surface with reduced splintering
  • Large washer head provides a large bearing area
  • Size identification on all SDWS screw heads
  • 6-lobe T40 drive provides positive engagement that makes the screw easy to drive and improves bit life
  • Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization

Simpson Strong-Tie SDWS221000DBB Applications

  • Structural wood-to-wood connections including ledgers
  • Mass timber connections including CLT wall-to-wall, floor-to-floor, surface splines and lap joints

Simpson Strong-Tie SDWS221000DBB Specifications

Diameter 0.220 in.
Finish Black Double Barrier Coating
Length 10 in.
Material Carbon Steel
Color Black
Drive type T40 6-Lobe
For Treated Lumber Yes
Head diameter 0.760 in.
Point type SawTooth Point
Quantity 250
Thread length 2-3/4 in.

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

  • 400K Square Feet of Warehouse Space

    With over 400,000 square feet of warehouse space, Total Fastening is built for speed and scale. We are a full service retailer of Simpson Strong-Tie anchors, connectors, and structural solutions - so you get what you need, when you need it.

  • Real Support from Industry Pros

    When you call Total Fastening, you’re talking to experienced professionals—not a call center. Our team understands the products and the jobsite demands. Whether it’s a spec check or a bulk quote, we deliver answers fast and service you can count on.

  • Contractor Partner

    From one-man crews to large-scale builders, our sales team is on hand to support contractors at every level. Need bulk pricing? Bidding a job? Our team works directly with you to quote high-volume orders, assist with material lists, and keep your projects on schedule. We know what’s at stake when time and accuracy matter.