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Strong-Drive® SDWS TIMBER SS Screw 

Strong-Drive® SDWS TIMBER SS Screw

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Introducing the Strong-Drive SDWS Timber SS heavy-duty structural fastener in severe corrosion–resistant Type 316 stainless steel. Its heavy-duty 0.276"-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.

Key Features

  • Fast installation — no predrilling, no counterboring, no heavy-duty equipment needed
  • Greater withdrawal resistance than spikes
  • Patented SawTooth point for fast starts and less driving torque — without predrilling
  • Heavy-duty 0.276"-diameter shank provides strength
  • Large 0.650"-diameter flat washer head with nibs provides load-bearing area and seats flush with surface
  • Deep T50, 6-lobe recess for secure driving
  • Type 316 stainless steel provides corrosion resistance even in severe conditions
  • Mid-shaft knurl aids in torque reduction
  • Available in 3", 4", 5", 6", 8", 10" and 12" lengths

Applications

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

Product Includes

  • Retail clamshells, cartons and buckets include 6-lobe, T50 driver bit (replacement part # BIT50T-125-RC1)

Related Literature

Strong-Drive® SDWS Timber SS Screw - The Ultimate Stainless-Steel Structural Screw
S-F-SDWSSS19
A sales flier highlighting the features and benefits of the Strong-Drive® SDWS Timber SS screw.
Flier
Fastening Systems Technical Supplement for Canada
C-F-2017CANADD
A technical information addendum for Simpson Strong-Tie Fasteners in Canada.
Catalog

Product Information Table

Fastener Production Information and Stuff & Things
New products
Model No. Coating/Material Length (in.) Head Diameter (in.) Shank Diameter (in.) Drive Type Head Type Thread Length Point Type Packaging Qty. UPC
SDWS271000SS-R30 Type 316 Stainless Steel 10 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 30 707392002857
SDWS271000SS-RP1 Type 316 Stainless Steel 10 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 1 707392002901
SDWS271000SSRC10 Type 316 Stainless Steel 10 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 10 707392002963
SDWS271200SS-R30 Type 316 Stainless Steel 12 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 30 707392003038
SDWS271200SS-RP1 Type 316 Stainless Steel 12 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 1 707392002918
SDWS27300SS-R30 Type 316 Stainless Steel 3 0.650 0.276 T50 6-Lobe Washer Head 2 SawTooth™ Point 30 707392002802
SDWS27300SS-RC10 Type 316 Stainless Steel 3 0.650 0.276 T50 6-Lobe Washer Head 2 SawTooth™ Point 10 707392002796
SDWS27300SS-RP1 Type 316 Stainless Steel 3 0.650 0.276 T50 6-Lobe Washer Head 2 SawTooth™ Point 1 707392002789
SDWS27400SS Type 316 Stainless Steel 4 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 350 707392002970
SDWS27400SS-R30 Type 316 Stainless Steel 4 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 30 707392002819
SDWS27400SS-RC10 Type 316 Stainless Steel 4 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 10 707392002925
SDWS27400SS-RP1 Type 316 Stainless Steel 4 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 1 707392002864
SDWS27500SS Type 316 Stainless Steel 5 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 300 707392002987
SDWS27500SS-R30 Type 316 Stainless Steel 5 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 30 707392002826
SDWS27500SS-RC10 Type 316 Stainless Steel 5 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 10 707392002932
SDWS27500SS-RP1 Type 316 Stainless Steel 5 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 1 707392002871
SDWS27600SS Type 316 Stainless Steel 6 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 300 707392002994
SDWS27600SS-R30 Type 316 Stainless Steel 6 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 30 707392002833
SDWS27600SS-RC10 Type 316 Stainless Steel 6 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 10 707392002949
SDWS27600SS-RP1 Type 316 Stainless Steel 6 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 1 707392002888
SDWS27800SS Type 316 Stainless Steel 8 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 200 707392003007
SDWS27800SS-R30 Type 316 Stainless Steel 8 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 30 707392002840
SDWS27800SS-RC10 Type 316 Stainless Steel 8 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 10 707392002956
SDWS27800SS-RP1 Type 316 Stainless Steel 8 0.650 0.276 T50 6-Lobe Washer Head 3 SawTooth™ Point 1 707392002895

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