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SKU: SDS25300

1/4" x 3" Strong-Tie SDS25300 Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 950

1/4" x 3" Strong-Tie SDS25300 Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 950!

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SKU: SDS25300

1/4" x 3" Strong-Tie SDS25300 Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 950

$419.99
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Request Bulk Pricing
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Specifications

Diameter: 1/4"
Length: 3"
Thread Length: 2"
Head Diameter: .438"
Thread Type: Serrated Threads
Drive Type: 3/8" Hex
Head Type: Hex Head
Point Type: Type 17 Point
For Treated Lumber: Yes
Material: Carbon Steel
Finish: Double-Barrier Coating
Manufacturer Name: Simpson Strong-Tie
Quantity: 950
Description

1/4" x 3" Strong-Tie SDS25300 Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 950

The 1/4" x 3" Strong-Tie SDS25300 Heavy-Duty Connector Screw is built for high-volume structural fastening where strength and efficiency are critical. Its 1/4" diameter and extended 3" length provide deep embedment for demanding wood-to-wood and connector applications. Finished with a corrosion-resistant double-barrier coating, this screw is designed for long-term durability in standard exterior conditions.

Note: Suitable for use with Simpson Strong-Tie structural connectors and load-rated wood assemblies.

1/4" x 3" SDS Structural Connector Screw – Bulk Pack for Framing Applications

Supplied in a 950-count package, this SDS screw supports large framing projects, offering strong clamping force and streamlined installation with its integrated washer head and Type-17 point.

Key Features

  • 3" Length: Provides deeper penetration into structural wood members.
  • 1/4" Structural Diameter: Designed for high-load connections.
  • 3/8" Hex Head with Integrated Washer: Delivers excellent clamping strength.
  • Double-Barrier Coating: Enhances corrosion resistance for exterior use.

Common Applications

  • Connector Fastening: Attaches Simpson Strong-Tie hardware to framing members.
  • Deck Ledger Installation: Secures ledgers to structural supports.
  • Post-to-Beam Connections: Reinforces heavy framing assemblies.
  • Engineered Lumber Projects: Suitable for LVL and similar materials.
  • Large Framing Jobs: Ideal for high-volume structural installations.

Installation Tips

  • Use a 3/8" Hex Driver: Ensure full engagement for proper torque transfer.
  • Drive Perpendicular: Maintain alignment for maximum clamping strength.
  • Seat Head Firmly: Tighten until washer is fully seated without overdriving.

SD vs SDS Screws | Which Simpson Strong-Tie Connector Screw Should You Use?

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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 13 reviews
92%
(12)
8%
(1)
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C
Carolina Stairs Inc
Great Customer Service

Always get great customer service with Sean Waters. Product comes very quickly usually in a day or so.

B
Bridget Brunner
Shipped fast

Items were shipped and arrived promptly

R
Richie Sing
Great prices

Was able to get close to the quantities I needed for this project with the variety of
screws per box offered. Great prices!