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Simpson Strong-Tie®

2-1/2-Inch Strong-Drive SDWS Framing Screws 75-Count

Mfg.#
SDWS16212QR75
Sku#
3924552
  • Washer head with underhead box nibs provides increased bearing in structural applications and provides clean and easy countersinking
  • Quik Guard coating provides protection in indoor and outdoor applications
  • SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
  • The 6-lobe drive provides positive bit engagement resulting in easier installations and longer bit life

* Estimated stock levels as of Tue, Apr 28, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

The SDWS Framing screw is designed and load-rated for replacing 16d, 10d and 8d nails in framing applications. The SDWS Framing screw is superior to nails in holding power and pull-out resistance. It is code listed in IAPMO UES ER-192 and meets 2018 and 2021 IRC® and IBC® code requirements for most common wood framing applications.

The screw has a SawTooth® point that makes for fast installations with reduced torque without predrilling, and its specially designed head countersinks easily to provide a clean, flush finish. The T25 bit holds the 6-lobe recess tightly for more secure drive control.

Specifications

General

Coating Quik Guard
Color Tan
Color Family Brown / Beige / Tan
Drive Type T25 6-Lobe
Head Diameter 0.450 in
Head Type Low Profile
Pack Qty 75
Point Type SawTooth Type-17
Thread Length 1-1/8 in
Thread Type Serrated
Type Framing Screw

Dimensions

Length 2.5 in
Shank Diameter 0.160 in
Size 2.5 in

Manufacturing Details
The following information is subject to change without notice

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