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SKU: SDWS221000DB  |  Barcode: 746056005346

Simpson SDWS221000DB Strong-Tie Exterior Timber Screw T40 Tan Double-Barrier Coating (250 Pack)

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$375.09 $624.53

Description

Simpson SDWS221000DB Description

The Simpson Strong-Tie Strong-Drive SDWS Timber screw offers a high-strength, easy-to-install alternative to traditional lag screws and through-bolting. Designed for wood-to-wood fastening, its double-barrier coating provides corrosion resistance for exterior and treated wood applications. Ideal for contractors and DIYers, this screw meets code requirements for most wood framing projects.

Simpson SDWS221000DB Includes

  • (250) Strong-Drive SDWS Timber Screws
  • (2) T40 6-Lobe Driver Bits

Simpson SDWS221000DB Features

  • SawTooth point ensures fast starts and reduces installation torque
  • No predrilling required in most applications
  • Bold thread design for superior holding power
  • Underhead nibs allow flush driving with reduced splintering
  • Large low-profile washer head for maximum bearing area (0.760-in. head diameter)
  • Size identification on all SDWS screw heads
  • 6-lobe T40 drive for positive engagement and improved bit life
  • Double-barrier coating for corrosion resistance equivalent to hot-dip galvanization
  • Exterior grade for use in treated wood
  • Length: 10 in.
  • Color: Tan
  • Quantity: 250

Simpson SDWS221000DB Applications

  • Wood-to-wood fastening in framing and structural applications
  • Crating and heavy-duty wood assemblies
  • Exterior projects requiring corrosion resistance
  • Alternative to lag screws and through-bolting in wood construction

Simpson SDWS221000DB Installation Overview

  1. Use a low-speed 1/2-in. drill for installation
  2. Install with included T40 6-lobe driver bit
  3. Drive screw until washer head is flush with the wood surface
  4. No predrilling required in most wood applications

Simpson SDWS221000DB Specifications

Diameter 0.220 in.
Length 10 in.
Head Diameter 0.760 in.
Thread Length 3 in.
Material Carbon Steel
Finish Double-Barrier Coating
Color Tan
Drive Type T40 6-Lobe
Point Type SawTooth Point
Packaging Type Bucket
Quantity 250

NOTE: Always use the correct fasteners in the specified positions to achieve the published load values.

Toolup Part # : 690347
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov

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Simpson SDWS221000DB Strong-Tie Exterior Timber Screw T40 Tan Double-Barrier Coating (250 Pack)
Simpson Anchors

Simpson SDWS221000DB Strong-Tie Exterior Timber Screw T40 Tan Double-Barrier Coating (250 Pack)

$375.09 $624.53

Simpson SDWS221000DB Description

The Simpson Strong-Tie Strong-Drive SDWS Timber screw offers a high-strength, easy-to-install alternative to traditional lag screws and through-bolting. Designed for wood-to-wood fastening, its double-barrier coating provides corrosion resistance for exterior and treated wood applications. Ideal for contractors and DIYers, this screw meets code requirements for most wood framing projects.

Simpson SDWS221000DB Includes

  • (250) Strong-Drive SDWS Timber Screws
  • (2) T40 6-Lobe Driver Bits

Simpson SDWS221000DB Features

  • SawTooth point ensures fast starts and reduces installation torque
  • No predrilling required in most applications
  • Bold thread design for superior holding power
  • Underhead nibs allow flush driving with reduced splintering
  • Large low-profile washer head for maximum bearing area (0.760-in. head diameter)
  • Size identification on all SDWS screw heads
  • 6-lobe T40 drive for positive engagement and improved bit life
  • Double-barrier coating for corrosion resistance equivalent to hot-dip galvanization
  • Exterior grade for use in treated wood
  • Length: 10 in.
  • Color: Tan
  • Quantity: 250

Simpson SDWS221000DB Applications

  • Wood-to-wood fastening in framing and structural applications
  • Crating and heavy-duty wood assemblies
  • Exterior projects requiring corrosion resistance
  • Alternative to lag screws and through-bolting in wood construction

Simpson SDWS221000DB Installation Overview

  1. Use a low-speed 1/2-in. drill for installation
  2. Install with included T40 6-lobe driver bit
  3. Drive screw until washer head is flush with the wood surface
  4. No predrilling required in most wood applications

Simpson SDWS221000DB Specifications

Diameter 0.220 in.
Length 10 in.
Head Diameter 0.760 in.
Thread Length 3 in.
Material Carbon Steel
Finish Double-Barrier Coating
Color Tan
Drive Type T40 6-Lobe
Point Type SawTooth Point
Packaging Type Bucket
Quantity 250

NOTE: Always use the correct fasteners in the specified positions to achieve the published load values.

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