Diamond Home Improvement

Diamond Home Improvement

Simpson Strong-Tie

Simpson Strong-Tie Strong-Drive SDWH SDWH19400DB-R12 Timber Screw, 4 in L, Large Hex Washer Head, 5/16 in Drive

  • Model Number: SDWH19400DB-R12
  • Store SKU: loading
  • Simpson Strong-Tie Strong-Drive SDWH SDWH19400DB-R12 Timber Screw, 4 in L, Large Hex Washer Head, 5/16 in Drive

    • Supplier SKU: loading
    • Web SKU: 103333763
  • Product Code: 70739201046
    • Availability:
Simpson Strong-Tie SDWH19400DB-R12

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.

Applicable Materials : Wood
Color : Tan
Drive Size : 5/16 in
Drive Type : Hex
Finish : Double-Barrier Coated
Head Type : Large Hex Washer
Includes : Driver Bit
Length : 4 in
Material : Carbon Steel
Package Quantity : 12 PK
Point Type : SawTooth
Thread Length : 2-3/8 in
Thread Type : Coarse
  • 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
  • https://assets.unilogcorp.com/187/ITEM/DOC/Simpson_Strong_Tie_100317937_Catalog.pdf pdf Catalog
  • https://assets.unilogcorp.com/187/ITEM/DOC/Simpson_Strong_Tie_100317937_Specification_Sheet.pdf pdf Specification Sheet

piwikimage