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Simpson Strong-Tie, Strong-Drive® 8 in. x 0.275 in., SDWS™ Timber Screw, 316 Stainless Steel, 30 Count

In stock
Only %1 left
SKU
SIM00284
 
 

Introducing the Strong-Drive SDWS Timber SS heavy-duty structural fastener in severe corrosion–resistant Type 316 stainless steel. Its heavy-duty 0.275"-diameter shank, SawTooth® point and flat washer head make the SDWS Timber SS the ideal choice for use in applications such as docks, wharves, piers, boardwalks and ledgers where strength and severe-corrosion resistance are critical. 

Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS Timber screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2018 and 2021 IRC® and IBC® code requirements for several common wood framing and engineered-wood applications.

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  • Fast installation — no predrilling, no counterboring, no heavy-duty equipment needed
  • Greater withdrawal resistance vs. spikes
  • SawTooth® point for fast starts and less driving torque — without predrilling
  • Heavy-duty 0.275-in. diameter shank provides strength and durability
  • Large 0.650-in. diameter, flat washer head with nibs provides load-bearing area and seats flush with surface
  • Deep T50, 6-lobe recess for fewer cam-outs
  • Mid-shaft knurl aids in torque reduction
  • Length: 8 in.
  • Type 316 stainless steel provides corrosion resistance even in severe conditions
  • Quantity: 30
More Information
TypeExterior Wood Screws
Length8 in.
Diameter0.275 in.
StyleWasher Head
Drive TypeStar T-50
BrandSimpson Strong-Tie
Color FamilySilver
Finish316 Stainless Steel
Material316 Stainless Steel
Pack Size30 Count
Manufacturer CodeSDWS27800SS-R30

Application: Structural wood-to-wood and engineered-wood connections in coastal or severe corrosion environments. Typical applications include piers, boardwalks, wharves and ledgers.

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