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Strong-Drive SDWH Timber Screw, 4 in L, Coarse Thread, Large Hex Washer Head - pack of 50

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Simpson Strong-Tie SDWH19400DB-R50 Strong-Drive SDWH Timber Screw, 4 in L, Coarse Thread, Large Hex Washer Head - pack of 50

Item #: SDWH19400DB-R50 by SIMPSON STRONG-TIE

UPC #: 746056004608

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  • Bold thread design that provides excellent holding power
  • SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for pre-drilling in most applications
  • Under-head nibs that offer greater control when seating the head
  • Large washer head provides maximum bearing area (0.65 in head Dia)
  • Size identification on all SDWH screw heads
  • Double-barrier coating provides a level of corrosion resistance that is equivalent to hot-dip galvanization (ASTM A153, Class D) in most non-marine environments

Finish

Double-Barrier Coated

Thread Type

Coarse

Material

Carbon Steel

Length

4

Head Type

Large Hex Washer

Thread Length

2-3/8"

Color

Tan

Package Quantity

50 PK

Drive Size

5/16"

Applicable Materials

Wood

Nomenclature

SDWH19400DB-R50 WOOD SCREW 4IN

Point Type

SawTooth

WOOD SCREW HEX WASHER 0.65X4IN
Specifications:

Application: For structural wood-to-wood and engineered-wood connections including ledgers

Includes: Driver Bit

Strong-Drive SDWH Timber-Hex screws are designed for structural and general-purpose fastening applications where a hex head drive is preferred. These screws are ideal for the contractor and do-it-yourselfer alike. The SDWH Timber-Hex is code listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC and IBC code requirements for most common wood framing applications.