5/16-18 x 3" Flat Head Thread Cutting Self Drilling Deck Screws, Type 7, Star Drive T-30, Steel Floorboard Thread Cutting Screws for Wood & Metal-100 Pack
$35.99
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$35.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by auralaserclinic.com
Free 30-day returns Details
Product details
| Management number | 215613156 | Release Date | 2026/04/12 | List Price | $14.40 | Model Number | 215613156 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- [High-Strength & Durable Performance]Our 5/16-18 x 3" trailer deck screws feature a thread-cutting (Type 7) design that resists torque, shear, and tension, ensuring a secure hold under heavy loads. Made from hardened steel with black phosphate coating, they resist rust and corrosion for long-lasting use in trailers, flooring, and outdoor projects.
- [Self-Tapping & Easy Installation]The blunt tapered point and multi-cutting edges allow these screws to drill smoothly into hardwoods and softwoods, saving time and effort. Ideal for trailer decking, flooring panels, and DIY projects requiring strong, split-free fastening.
- [T30 Torx Drive for Maximum Torque]The star drive (T30) design prevents cam-out and stripping, enabling higher torque transfer for faster, more efficient installation. Perfect for high-intensity use by professionals and DIYers alike.
- [Upgrade Reinforcing Ribs & Included Drill Bit]Increase torsional strength and prevent bit slippage.The flat countersunk head sits flush with the surface for a clean, professional look, while the included drill bit ensures precise pre-drilling when needed. Works seamlessly with wood and metal applications.
- [Versatile & Reliable for Any Project]Designed for trailers, flooring, furniture, and machinery, these screws deliver heavy-duty performance in demanding conditions. Backed by [Your Brand]’s quality guarantee—trusted by contractors and DIY enthusiasts.
| Brand | FMhotu |
|---|---|
| Head Type | Flat |
| Size Name | 5/16-18 x 3" |
| Metal Type | Alloy Steel |
| Unit Count | 1.0 Count |
| Item Weight | 2.54 Kilograms |
| Part Number | JBPTZQLS5/16x3in100pcs |
| Thread Size | 5/16 |
| Thread Type | Unc |
| Drive System | Torx |
| Finish Types | Black Phosphate Coated |
| Manufacturer | FMhotu |
| Thread Style | Right Hand |
| Fastener Size | 5/16-18 x 3" |
| Fastener Type | Self-Drilling Screws |
| Item Diameter | 7.94 Millimeters |
| Material Type | Steel |
| Exterior Finish | Black Phosphate |
| Thread Coverage | Fully Threaded |
| Screw Head Style | Flat |
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Thread Forming & Cutting Screws
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