300Pcs Connector Screws #9 x 1-1/2" Joist Hanger Screws with 1/4" Hex Drive — Open-Box, 36% Off

Premium Build Quality: Crafted from premium hardened steel, these #9 x 1-1/2 inch structural wood screws feature upgraded multi-layer anti-corrosion coating. As reliable heavy duty screws, they own outstanding hardness and toughness, not easy to bend or break, perfectly serving as ideal fasteners for all kinds of structural framing projects.

Easy Power Installation: Featured practical 1/4 inch hex head design, these hex head wood screws fit seamlessly with impact drills and common drivers. It realizes smooth torque transmission without slipping, greatly boosts installation efficiency, much more labor-saving than traditional nails, perfect for quick fastening work.

Weather Resistance: Passed strict long-hour salt spray test, these exterior screws possess excellent rustproof and oxidation-resistant ability. The stable protective surface enables these outdoor wood screws to stand up to sun, rain and harsh weather, keeping stable fastening performance for long-term indoor and outdoor use.

Structural Framing Use: Specially engineered as professional joist hanger screws, these standard 1.5 inch wood screws match well with joist hangers, hanger connectors and various framing hardware. Ideal framing screws for wood-to-wood and wood-to-metal connection, widely used in decking, fencing, house framing and renovation construction.

Wide Multi-Material Use: Versatile wood screws fit solid wood, MDF, composite board, PVC and thin metal sheets, great daily screws for woodworking fixing. Available in practical bulk pack, it is a cost-effective wood screw assortment choice for contractors, DIY enthusiasts and household hardware use.

Specifications: Size: #9 x 1‑1/2" Head type: 1/4" hex head Washer: 0.370" integrated washer Our joist hanger screws are expertly designed to replace traditional nails, delivering superior strength and stability for wood‑to‑wood and wood‑to‑metal connections in decking, framing, and structural applications. Made of premium heavy‑duty hardened material, they are rust‑resistant and durable, withstanding heavy weight and pressure without bending, rusting, or breaking. The advanced anti‑corrosion coating passes a 1500-hour salt spray test, maintaining excellent performance and appearance even under long-term outdoor exposure to sun and rain. Featuring a precision design for easy installation, especially in spaces where hammer use is inconvenient, they provide strong holding power and reliable stability for heavy-duty projects. Widely used for both indoor and outdoor applications including decking, fencing, and bridge construction, offering secure and long‑lasting structural connections.