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Simpson Strong-Tie SWD18614DBB Strong-Drive (0.180 x 6-1/4") Double-Barrier Double-Threaded Screw - Black (500 Pack)

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Simpson Strong-Tie SWD18614DBB Strong-Drive (0.180 x 6-1/4") Double-Barrier Double-Threaded Screw - Black (500 Pack)

Simpson Strong-Tie SWD18614DBB Description

The Strong-Drive SWD Double-Threaded Screw is a high-performance structural fastener engineered for exterior wood-to-wood applications, featuring a corrosion-resistant double-barrier coating and a flush head design for a clean finish.

Simpson Strong-Tie SWD18614DBB Includes

  • (500) 0.180 x 6-1/4 in. Double-Threaded Wood Screw

Simpson Strong-Tie SWD18614DBB Features

  • Double-threaded design for superior withdrawal resistance
  • Unthreaded mid-shank for tight wood connections
  • Black double-barrier coating for outdoor durability
  • Flush head design for a clean, snag-free finish
  • Precision engineered for consistent performance

Simpson Strong-Tie SWD18614DBB Applications

  • Deck ledger attachments to rim joists
  • General exterior wood framing
  • Pergolas, porches, and outdoor structural assemblies
  • Wood-to-wood connections requiring high withdrawal strength

Simpson Strong-Tie SWD18614DBB Installation Overview

  1. No pre-drilling required in most applications
  2. Use with a standard driver or impact driver
  3. Drive screw until head is flush with wood surface
  4. Compatible with treated lumber following coating guidelines

Simpson Strong-Tie SWD18614DBB Specifications

Diameter 0.180"
Finish Double-Barrier Coating
Length 6-1/4"
Material Carbon Steel
Color Black
Drive type T30 6-Lobe
Head diameter 0.315"
Head type Cylinder Head
Point type Screw Chisel Point
Quantity 500
Shank style Unthreaded Mid-Shank
Thread length 2-1/2"
Thread type Double Thread
$451.14
Simpson Strong-Tie SWD18614DBB Strong-Drive (0.180 x 6-1/4") Double-Barrier Double-Threaded Screw - Black (500 Pack)—
$451.14

Product Information

Shipping & Returns

Description

Simpson Strong-Tie SWD18614DBB Description

The Strong-Drive SWD Double-Threaded Screw is a high-performance structural fastener engineered for exterior wood-to-wood applications, featuring a corrosion-resistant double-barrier coating and a flush head design for a clean finish.

Simpson Strong-Tie SWD18614DBB Includes

  • (500) 0.180 x 6-1/4 in. Double-Threaded Wood Screw

Simpson Strong-Tie SWD18614DBB Features

  • Double-threaded design for superior withdrawal resistance
  • Unthreaded mid-shank for tight wood connections
  • Black double-barrier coating for outdoor durability
  • Flush head design for a clean, snag-free finish
  • Precision engineered for consistent performance

Simpson Strong-Tie SWD18614DBB Applications

  • Deck ledger attachments to rim joists
  • General exterior wood framing
  • Pergolas, porches, and outdoor structural assemblies
  • Wood-to-wood connections requiring high withdrawal strength

Simpson Strong-Tie SWD18614DBB Installation Overview

  1. No pre-drilling required in most applications
  2. Use with a standard driver or impact driver
  3. Drive screw until head is flush with wood surface
  4. Compatible with treated lumber following coating guidelines

Simpson Strong-Tie SWD18614DBB Specifications

Diameter 0.180"
Finish Double-Barrier Coating
Length 6-1/4"
Material Carbon Steel
Color Black
Drive type T30 6-Lobe
Head diameter 0.315"
Head type Cylinder Head
Point type Screw Chisel Point
Quantity 500
Shank style Unthreaded Mid-Shank
Thread length 2-1/2"
Thread type Double Thread

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