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https://www.mccoys.com/shop/p/7513781-052303-12/simpson-strong-tie-strong-drive-sdwh-series-sdwh27600g-structural-screw-6-in-l-hex-washer-head-hex-drive-300
Simpson Strong-Tie

Strong-Drive SDWH Series SDWH27600G Structural Screw, 6 in L, Hex Washer Head, Hex Drive, 300

Sku: 7513781-052303-12
$525.79
8 Available at SHIP TO STORE
Estimated Arrival On: 01/24/2026
0.395in Structural Wood Screws:Simpson SDWH27600G 6in

The SDWH timber hex HDG screw is a 0.276 in Dia hot-dip galvanized screw suitable for marine and coastal applications. The SDWH timber hex HDG screw has a SawTooth® point and oversized integral washer that makes for fast installations no pre-drilling or separate washer needed. Speed up your next pile job by replacing 3/4 and 5/8 in HDG bolt, washer, nut assemblies (two-screws for one-bolt in many conditions) with the Strong-Drive® SDWH timber hex HDG screw. It is code listed under IAPMO-UES ER-192 and meets 2018 and 2021 IRC and IBC® code requirements for several common wood framing applications.

  • 0.276 in shank diameter for heavy-duty structural applications
  • Hot-dip galvanized coating suitable for coastal and marine environments
  • SawTooth® point design for fast starts and no predrilling
  • Oversized 0.93 in Dia integral washer eliminates the need for a separate washer
  • An ideal replacement for spikes, lag bolts and lag screws

Length
6
Head Type
Hex Washer
Drive Type
Hex
Point Type
Saw Tooth
Material
Carbon Steel
Finish
Hot-Dipped Galvanized
Package Quantity
300
Thread Length
3
Drive Size
3/8
Grade
Class C
Applicable Materials
Wood

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