IMSCREWS 4 inch Heavy Duty Timber Screws #14 Carbon Steel Black Epoxy Coating T30 Star Drive Structural Wood Fasteners with Integrated Large Washer Head 25 Pack

"Heavy-Duty Carbon Steel Structural Fasteners
The IMSCREWS #14 x 4 inch Wood Screws are engineered for extreme durability in outdoor structural projects. Built with a high-grade Carbon Steel core and a black epoxy coating, these fasteners offer dual-layer protection against rust and corrosion, making them ideal for coastal environments and treated lumber.

Product Technical Features:
- Integrated Washer Head: Increases bearing surface to provide exceptional pull-through resistance and a secure hold for heavy timber.
- T30 Star Drive: Ensures maximum torque transfer and minimizes the risk of stripping or cam-out during high-torque installation.
- Type 17 Point: Features a self-drilling notched point that clears wood fibers to minimize splitting without the requirement for pre-drilling.

Technical Specifications:
- Size: #14 Gauge x 4 inch Length
- Material: Carbon Steel with Black Epoxy Finish
- Drive: T30 Star Drive
- Quantity: 25 Pieces per pack

Usage Notes:
Designed for deck framing, retaining walls, and timber-to-timber connections. Ensure the T30 bit is fully seated before driving. Pre-drilling is advised for high-density hardwoods. T30 driver bit is not included.

FAQ:
Q: Are these suitable for seaside projects?
A: Yes, the Carbon Steel core and epoxy finish provide superior resistance to salt-induced rust.
Q: Can they be used with ACQ lumber?
A: Yes, the dual-layer protection is specifically designed for compatibility with pressure-treated wood."

Key Features

• COASTAL GRADE SALT SPRAY DEFENSE. Featuring a high-tensile Carbon Steel core shielded by a specialized Black Epoxy Finish, these fasteners are engineered for extreme salinity. They provide a reliable barrier against rust in seaside builds and harsh ACQ lumber chemicals.
• LOAD DISTRIBUTING WASHER HEAD. The oversized head serves as a built-in structural washer, maximizing clamping force and preventing head sink-in. This ensures superior load distribution for heavy posts, beams, and landscaping sleepers.
• PRECISION T30 DRIVE AND SELF TAPPING. The precision-machined T30 star socket offers consistent engagement without stripping. Paired with a Type 17 self-tapping point, it carves through dense wood fibers to prevent splitting during high-torque structural installs.
• EFFICIENT REPAIR AND SMALL PROJECTS. This 25-piece strategic pack is curated for focused structural reinforcements or localized deck repairs. It provides professional-grade hardware for specific high-stress joints without the need for bulk inventory.
• DIMENSIONS AND TECHNICAL DATA. Size: #14 x 4 inch. Material: Black Epoxy over Carbon Steel. Head: Large Washer. Quantity: 25. Note: T30 driver bit is required for installation and sold separately. Engineered for long-term exterior use.

Specifications

• ASIN: B0D1222B58
• Internal SKU: IMS0471
• Size: #14 x 4"
• Material: Carbon Steel
• Finish: Epoxy
• Head Style: Large Washer
• Package Quantity: 25