The Simpson Self-Drilling Metal Screw #14 x 1 in. Hex Washer Head Clear Zinc is engineered by Simpson to deliver strength and superior performance in steel and metal framing applications. Built specifically for fastening cold-formed steel (CFS) framing, this hand-drive screw combines a hex-washer head design with a #3 drill point to create a reliable, efficient fastener for structural steel connections. The integrated washer flange helps distribute load across the fastening surface, while the self-drilling tip eliminates the need for predrilling - making it a practical choice for high-volume or repetitive CFS framing work in dry, interior and noncorrosive environments.

Key Features

• 3/8 in. hex drive with included driver bit - provides a secure grip on the installation tool so you can drive screws quickly and consistently without sourcing a separate bit
• Hex-washer head design - the integrated washer flange distributes load more evenly across the connection point, reducing the risk of pull-through in cold-formed steel framing
• #3 drill point (max. total drilling thickness 0.35 in.) - penetrates thicker steel materials without predrilling, cutting steps out of the installation process and saving meaningful time on repetitive applications
• Fine threads at 14 TPI - optimized thread pitch grips cold-formed steel securely, helping maintain holding strength in structural framing connections
• Clear zinc coating applied per ASTM F1941 - a recognized industry coating standard ensures consistent finish quality; note these screws are intended for dry, interior and noncorrosive environments only
• Recommended for use with certain Simpson Strong-Tie connectors - engineered to work within the Simpson Strong-Tie system, helping ensure compatibility and code-relevant performance when paired with approved connectors
• 2,500 screws per package - bulk quantity packaging supports sustained production schedules and reduces how often crews need to resupply on the job

Why This Product

• No predrilling required - the #3 drill point is specifically designed to penetrate cold-formed steel framing without a pilot hole, eliminating a labor step that adds up significantly across high-volume structural framing projects
• Purpose-built for cold-formed steel framing - fine threads, a self-drilling tip, and a load-distributing hex-washer head are all matched to the demands of CFS framing, so the screw performs the way the application actually requires
• Simpson Strong-Tie system compatibility - designed for use with certain Simpson Strong-Tie connectors, this screw integrates into a trusted structural connection system rather than being a generic fastener substituted in after the fact
• Driver bit included, replacement part identified - each package ships with the 3/8 in. hex driver bit already included, and the replacement bit model (BITHEXR38-R1) is documented so crews can reorder exactly what they need without guesswork

Specifications

• MPN: E1B1414B
• Screw Size: #14
• Length: 1 in.
• Head Type: Hex Washer Head
• Head Diameter: 0.500 in.
• Drive Type: 3/8 in. Hex
• Thread Type: Fine Threads
• TPI: 14
• Point Type: Drill Point
• Point Size: #3
• Max. Total Drilling Thickness: 0.35 in.
• Coating/Finish: Clear Zinc Coating
• Coating Standard: ASTM F1941
• Packaging Quantity: 2,500 per package

Approved Applications

• Cold-formed steel (CFS) framing

What's Included

• 2,500 Simpson Strong-Tie E1B1414B #14 x 1 in. self-drilling metal screws
• Driver bit included (replacement driver bit: BITHEXR38-R1)

Frequently Asked Questions

Do these screws require predrilling before installation?

No. The #3 drill point is designed to penetrate thicker materials without the need for predrilling, saving time and labor - especially in high-volume or repetitive applications. The maximum total drilling thickness is 0.35 in.

What coating do these screws have, and what standard does it meet?

These screws feature a clear zinc coating applied in accordance with ASTM F1941. They are designed for dry, interior and noncorrosive environments only.

What drive tool is needed, and is it included?

These screws require a 3/8 in. hex driver bit, which is included in each 2,500-count package. The replacement driver bit is model BITHEXR38-R1.

What is the thread configuration of the E1B1414B screw?

The E1B1414B features fine threads with a thread pitch of 14 TPI (threads per inch), optimized for fastening cold-formed steel framing and use with certain Simpson Strong-Tie connectors.