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https://www.mccoys.com/shop/p/7513799-052303-12/simpson-strong-tie-strong-drive-sdwh27800gmb-deck-screw-8-in-l-serrated-thread-large-washer-head-hex-drive-steel
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Simpson Strong-Tie

Strong-Drive SDWH27800GMB Deck Screw, 8 in L, Serrated Thread, Large Washer Head, Hex Drive, Steel

Sku: 7513799-052303-12
$365.73
1 Available at SHIP TO STORE
Estimated Arrival On: 12/18/2025

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 predrilling or separate washer needed. Speed up your next pile job by replacing 3/4 in 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 2015 and 2018 IRC and IBC code requirements for several common wood framing applications.

  • ASTM A153 class-C hot-dip galvanized coating suitable for coastal and marine environments

Length
8
Thread Type
Serrated
Head Type
Large Washer
Drive Type
Hex
Point Type
Saw Tooth
Material
Steel
Finish
Hot-Dipped Galvanized
Package Quantity
150
Thread Length
3
Drive Size
3/8
Suitable for
Coastal and Marine Environments

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