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Strong-Drive® TB WOOD-TO-STEEL Screw (Collated)

Strong-Drive® TB WOOD-TO-STEEL Screw

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The TB Wood-to-Steel screw is designed to work with the Simpson Strong-Tie® Quik Drive® auto-feed screw driving system. This structural screw is used for fastening wood to hot-rolled steel and is great for installing wood truck beds. The TB Wood-to-Steel screw is also available in bulk for hand-drive fastening.

Key Features

  • Flat head with nibs for easy countersinking
  • #3 square drive (driver bit in each box; replacement bit model BIT3S; use BIT3SU for Mechanically Galvanized — N2000®)
  • #4 drill point with wings
  • Straight collation

Applications

  • Wood to hot-rolled steel (maximum recommended thickness: 5/16")

Warning

  • Industry studies show that hardened fasteners can experience performance problems in wet or corrosive environments. Accordingly, use this product in dry, interior, and noncorrosive environments only.

Related Links

Catalog Pages

Related Literature

Fastening Systems Catalog
C-F-2019
A catalog including new product information as well as any applicable specification and installation instructions for Simpson Strong-Tie® fasteners and Quik Drive® systems.
Catalog
Fastening Systems Technical Guide
C-F-2019TECHSUP
A technical document featuring engineering information for structural fasteners featured in the C-F-2019 Fastening Systems Catalog.
Catalog
Guía técnica de los sistemas de sujeción
C-F-2019TECHSP
Un documento técnico información de ingeniería para los sujetadores estructurales que se incluyen en el C-F-2019SP Catálogo de sistemas de sujeción.
Catalog
Sistemas de sujeción
C-F-2019SP
Catálogo que incluye información sobre productos nuevos y las instrucciones de instalación y especificaciones correspondientes para los sujetadores Simpson Strong-Tie® y los sistemas Quik Drive®.
Catalog
Fastening Systems Technical Supplement for Canada
C-F-2017CANADD
A technical information addendum for Simpson Strong-Tie Fasteners in Canada.
Catalog

Product Information Table

Fastener Production Information and Stuff & Things
Model No. Coating/Material Screw Size Length (in.) Head Diameter (in.) Drive Type Head Type Thread Type TPI Max. Grip Length (in.) Point Type Point Size Compatible Tools Packaging Qty.
Footnotes

  1. Grip length includes side member, steel thickness, air gaps (if any) and allowance for three threads protruding through the steel.
TBG1245S N2000® Mechanically Galvanized #12 1 3/4 0.388 #3 Square Flat Head Tapping Threads 14 1.055 Drill Point with Wings 4 Quik Drive® PROHSD60, Quik Drive® PROHSD60M 1000
TBG1260S N2000® Mechanically Galvanized #12 2 3/8 0.460 #3 Square Flat Head Tapping Threads 14 1.645 Drill Point with Wings 4 Quik Drive® PROHSD60, Quik Drive® PROHSD60M 1000
TBG1445S N2000® Mechanically Galvanized #14 1 3/4 0.388 #3 Square Flat Head Tapping Threads 14 1.055 Drill Point with Wings 4 Quik Drive® PROHSD60, Quik Drive® PROHSD60M 1000
TBG1460S N2000® Mechanically Galvanized #14 2 3/8 0.460 #3 Square Flat Head Tapping Threads 14 1.645 Drill Point with Wings 4 Quik Drive® PROHSD60, Quik Drive® PROHSD60M 750
TBG1475S N2000® Mechanically Galvanized #14 3 0.460 #3 Square Flat Head Tapping Threads 14 2.236 Drill Point with Wings 4 Quik Drive® PROHSD75, Quik Drive® PROHSD75M 750
TBP1245S Black Phosphate Coating #12 1 3/4 0.388 #3 Square Flat Head Tapping Threads 14 1.055 Drill Point with Wings 4 Quik Drive® PROHSD60, Quik Drive® PROHSD60M 1000
TBP1260S Black Phosphate Coating #12 2 3/8 0.460 #3 Square Flat Head Tapping Threads 14 1.645 Drill Point with Wings 4 Quik Drive® PROHSD60, Quik Drive® PROHSD60M 1000
TBP1460S Black Phosphate Coating #14 2 3/8 0.460 #3 Square Flat Head Tapping Threads 14 1.645 Drill Point with Wings 4 Quik Drive® PROHSD60, Quik Drive® PROHSD60M 750
TB1440S Yellow-Zinc Coated #14 1 9/16 0.460 #3 Square Flat Head Tapping Threads 14 0.826 Drill Point with Wings 4 Quik Drive® PROHSD60 1000
TB1460S Yellow-Zinc Coated #14 2 3/8 0.460 #3 Square Flat Head Tapping Threads 14 1.645 Drill Point with Wings 4 Quik Drive® PROHSD60, Quik Drive® PROHSD75 750
TB1475S Yellow-Zinc Coated #14 3 0.460 #3 Square Flat Head Tapping Threads 14 2.236 Drill Point with Wings 4 Quik Drive® PROHSD75 750

Product Information Table

Model No. Length (in.) Screw Size Drive Type Head Type Thread Type TPI Point Size Point Type Coating/Material Packaging Quantity Compatible Quik Drive® Tools UPC
TBG1245S 1 3/4 #12 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings N2000® Mechanically Galvanized 1000 PROHSD60 746056857419
TBG1260S 2 3/8 #12 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings N2000® Mechanically Galvanized 1000 PROHSD60, PROHSD75 746056545927
TBG1445S 1 3/4 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings N2000® Mechanically Galvanized 1000 PROHSD60 746056003045
TBG1460S 2 3/8 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings N2000® Mechanically Galvanized 750 PROHSD60, PROHSD75 746056003069
TBG1475S 3 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings N2000® Mechanically Galvanized 750 PROHSD75 746056003076
TBP1245S 1 3/4 #12 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings Black-Phosphate Coating 1000 PROHSD60 746056545446
TBP1260S 2 3/8 #12 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings Black-Phosphate Coating 1000 PROHSD60, PROHSD75 746056858522
TBP1460S 2 3/8 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings Black-Phosphate Coating 750 PROHSD60, PROHSD75 746056587477
TBP1475S 3 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings Black-Phosphate Coating 750 PROHSD75 746056159513
TB1440S 1 9/16 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings Yellow-Zinc Dichromate Coating 1000 PROHSD60, PROHSD75 746056531685
TB1445S 1 3/4 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings Yellow-Zinc Dichromate Coating 1000 PROHSD60 746056018599
TB1460S 2 3/8 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings Yellow-Zinc Dichromate Coating 750 PROHSD60, PROHSD75 746056025122
TB1475S 3 #14 #3 Square Flat Head Tapping Threads 14 4 Drill Point with Wings Yellow-Zinc Dichromate Coating 750 PROHSD75 746056055211
    These coated fasteners possess a level of corrosion resistance that makes them suitable for use in some exterior and corrosive environments and with some preservative-treated woods. For applications in higher-exposure applications, consider type-300 series stainless-steel fasteners for superior corrosion resistance. See additional important information before selecting a fastener for a specific application.

Load Tables

TB — Allowable Loads — DF and SP Lumber Attachment to Steel (Steel Members 16 ga.– 5/16" Thick)

  1. For use with structural steel members up to 5/16" thick or cold-formed steel members 54 mil (16 ga.) or thicker.
  2. Minimum steel strength Fu = 45 ksi.
  3. Standard product available in a black phosphate coating. Mechanically galvanized (N2000) coating available for additional corrosion protection.
  4. Reference allowable loads are based on tests using 2x (1.5 in.) thick wood members.
  5. Use increased allowable loads (CD = 1.6) only when resisting wind or seismic forces. Values must be multiplied by all applicable adjustment factors per the NDS.
  6. Minimum fastener spacing requirements to achieve allowable loads: 4" end distance, 1.5" edge distance, 1.5" between staggered rows, 3" between non-staggered rows, and 4" between fasteners in a row.

Code Reports & Compliance

Drawings

PDF DWG DXF RFA IFC SAT

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