Simpson Strong-Tie SDWS27400SS-R30 4" Length 0.650" Head Diameter 0.276" Shank Diameter T50 6-Lobe Drive Washer Head 3" Thread Length SawTooth Point Type 316 Stainless Steel Strong-Drive SDWS TIMBER SS Screw (30 ct)
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.
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
- US Patent: 9,523,383
Application
- Structural wood-to-wood and engineered-wood connections in coastal or severe corrosion environments. Typical applications include piers, boardwalks, wharves and ledgers.
Specifications
- Model No.: SDWS27400SS-R30
- Coating/Material: Type 316 Stainless Steel
- Length: 4"
- Head Diameter: 0.650"
- Shank Diameter: 0.276"
- Drive Type: T50 6-Lobe
- Head Type: Washer Head
- Thread Length: 3
- Point Type: SawTooth Point
- Packaging Quantity: 30