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Trusted Brand Simpson Strong-tie Sdwh19300db (0.195" X 3", 5/16 Hex) Timber-hex Screw With Double-barrier Coating (1000 Pack) Next Gen [pZdO39tu]

$53.99 $172.99 -69%

Simpson Strong-Tie SDWH19300DB Description The Strong-Drive SDWH Timber-Hex Screw features a double-barrier coating for corrosion resistance and a bold thread design for superior holding power. Simpson Strong-Tie SDWH19300DB Includes (1000) 0.195 in

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Trusted Brand Simpson Strong-tie Sdwh19300db (0.195" X 3", 5/16 Hex) Timber-hex Screw With Double-barrier Coating (1000 Pack) Next Gen [pZdO39tu]

Simpson Strong-Tie SDWH19300DB Description

The Strong-Drive SDWH Timber-Hex Screw features a double-barrier coating for corrosion resistance and a bold thread design for superior holding power.

Simpson Strong-Tie SDWH19300DB Includes

  • (1000) 0.195 in. x 3 in. Timber-Hex Screw

Simpson Strong-Tie SDWH19300DB Features

  • Bold thread design provides superior holding power
  • SawTooth point ensures fast starts and reduces installation torque
  • Underhead nibs allow for head to countersink into wood with reduced splintering
  • Large washer head provides maximum bearing area
  • Size identification on all SDWH screw heads
  • 5/16 in. hex drive

Simpson Strong-Tie SDWH19300DB Applications

  • Structural wood-to-wood and engineered wood connections including ledgers
  • Exterior and preservative-treated wood applications

Simpson Strong-Tie SDWH19300DB Specifications

Diameter 0.195 in.
Length 3 in.
Material Carbon Steel
Drive Type 5/16 in. Hex
Point Type SawTooth Point
Thread Length 1.50 in.
Coating Double-Barrier Coating
Packaging Quantity 1000

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

So effective it feels like it's from the future.

- Una Z..

January 22, 2026

Absolutely no complaints!

It's a very satisfying and a very handy tool.

- Ishmael I..

January 22, 2026

Absolutely no complaints!

Excellent. I'm very, very, very, very happy with it.

- Briallen F..

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