Strong-Drive® SDWH TIMBER-HEX Screw

Strong-Drive® SDWH TIMBER-HEX Screw

Structural Wood and Engineered Wood Connections Including Ledgers

Designed for structural and general-purpose fastening applications where a hex-head drive is preferred.

Strong-Drive SDWH Timber-Hex screws are ideal for the contractor and do-it-yourselfer alike. It is code listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC® and IBC® code requirements for most common wood framing applications.

 

  • Sturdy thread design for enhanced holding power
  • SawTooth® point for rapid starts, reduced installation torque, and eliminating predrilling in most cases
  • Underhead nibs allowing the head to countersink into wood with minimal splintering
  • Large washer head providing ample bearing area (0.650" washer head diameter)
  • Size identification markings on all SDWH screw heads
  • 5⁄16" hex drive for convenient installation

Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated wood applications, as described in the evaluation report.

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  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating  SDWH19300DB-RP1, 1/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating SDWH19300DB-RP1, 1/Box

    Simpson Strong-Tie

    $1.08
    In Stock, Ships Today!
    SKU: SDWH19300D-1
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $1.08
    Qty in Cart: 0
    Quantity:
    Price:
    $1.08
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating, Tan  SDWH19300DB-R12, 12/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating, Tan SDWH19300DB-R12, 12/Box

    Simpson Strong-Tie

    $11.13
    In Stock, Ships Today!
    SKU: SDWH19300D-12
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $11.13
    Qty in Cart: 0
    Quantity:
    Price:
    $11.13
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating  SDWH19300DB-R50, 50/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating SDWH19300DB-R50, 50/Box

    Simpson Strong-Tie

    $27.45
    In Stock, Ships Today!
    SKU: SDWH19300D-50
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $27.45
    Qty in Cart: 0
    Quantity:
    Price:
    $27.45
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating  SDWH19300DBMB, 250/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating SDWH19300DBMB, 250/Box

    Simpson Strong-Tie

    $122.84
    In Stock, Ships Today!
    SKU: SDWH19300D-250
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $122.84
    Qty in Cart: 0
    Quantity:
    Price:
    $122.84
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating  SDWH19300DB, 1000/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 3", DB Coating SDWH19300DB, 1000/Box

    Simpson Strong-Tie

    $410.12
    In Stock, Ships Today!
    SKU: SDWH19300D-1000
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $410.12
    Qty in Cart: 0
    Quantity:
    Price:
    $410.12
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating  SDWH19400DB-RP1, 1/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating SDWH19400DB-RP1, 1/Box

    Simpson Strong-Tie

    $1.15
    In Stock, Ships Today!
    SKU: SDWH19400D-1
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $1.15
    Qty in Cart: 0
    Quantity:
    Price:
    $1.15
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating, Tan  SDWH19400DB-R12, 12/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating, Tan SDWH19400DB-R12, 12/Box

    Simpson Strong-Tie

    $13.43
    In Stock, Ships Today!
    SKU: SDWH19400D-12
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $13.43
    Qty in Cart: 0
    Quantity:
    Price:
    $13.43
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating  SDWH19400DB-R50, 50/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating SDWH19400DB-R50, 50/Box

    Simpson Strong-Tie

    $33.24
    In Stock, Ships Today!
    SKU: SDWH19400D-50
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $33.24
    Qty in Cart: 0
    Quantity:
    Price:
    $33.24
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating  SDWH19400DBMB, 250/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating SDWH19400DBMB, 250/Box

    Simpson Strong-Tie

    $149.22
    In Stock, Ships Today!
    SKU: SDWH19400D-250
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $149.22
    Qty in Cart: 0
    Quantity:
    Price:
    $149.22
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating  SDWH19400DB, 800/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 4", DB Coating SDWH19400DB, 800/Box

    Simpson Strong-Tie

    $396.62
    In Stock, Ships Today!
    SKU: SDWH19400D-800
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $396.62
    Qty in Cart: 0
    Quantity:
    Price:
    $396.62
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 6", DB Coating  SDWH19600DB-RP1, 1/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 6", DB Coating SDWH19600DB-RP1, 1/Box

    Simpson Strong-Tie

    $1.52
    In Stock, Ships Today!
    SKU: SDWH19600D-1
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $1.52
    Qty in Cart: 0
    Quantity:
    Price:
    $1.52
    Subtotal:
  • Image of Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 6", DB Coating, Tan  SDWH19600DB-R12, 12/Box

    Strong-Drive® SDWH TIMBER-HEX Screw 0.195" x 6", DB Coating, Tan SDWH19600DB-R12, 12/Box

    Simpson Strong-Tie

    $17.08
    In Stock, Ships Today!
    SKU: SDWH19600D-12
    Bold thread design that provides superior holding powerSawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applicationsUnder-head nibs that offer greater control when seating the headLarge...
    $17.08
    Qty in Cart: 0
    Quantity:
    Price:
    $17.08
    Subtotal:
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