Simpson Strong-Tie 4 Inch Steel Exterior Grade Timber Screw 600 Pieces

SKU# SDWS22400DB
4.7 out of 5 Customer Rating
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Simpson Strong-Tie 4 Inch Steel Exterior Grade Timber Screw 600 Pieces
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Product Details

Simpson Strong-Tie 4 Inch Steel Exterior Grade Timber Screw 600 Pieces

Description

Simpson Strong-Tie 4 Inch Steel Exterior Grade Timber Screw 600 Pieces

The Strong-Drive SDWS timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. This screw is ideal for the contractor and do-it-yourselfer alike. It is code listed in IAPMO UES ER-192 and meets 2018, 2021, and 2024 IRC and IBC code requirements for the most common wood framing applications.

Features

Bold thread design provides superior holding power
SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
Underhead nibs allow for head to drive flush to surface with reduced splintering
Large washer head provides a large bearing area
Size identification on all SDWS screw heads
6-Lobe T40 drive provides positive engagement that makes the screw easy to drive and improves bit life
Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated wood applications, as described in the evaluation report
US Patents 9,523,383; 11,181,138

Specifications

Brand Name
Simpson Strong-Tie
Assembled Weight (lbs)
2.2
Country of Origin
China

MFG Part # (OEM)
SDWS22400DB

Material
Double-Barrier Coating Carbon Steel
Package Contents
(600) Timber Screw

Product Condition
New

Restrictions
CA Prop 65
Size
0.22 In. Shank Diameter, 4 In. Length, 2-3/8 In. Thread Length, 0.76 In. Head Diameter

UPC
746056005223

Warranty Type
No Manufacturer's Warranty

Customer Reviews

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