[1000 BULK] Self Drilling Screws Unslotted Indented Hex Washer #3 Point Zinc Plated 3/8 X 1 1/4

Self Drilling Screws Unslotted Indented Hex Washer #3 Point Zinc Plated 3/8 X 1 1/4 are high-performance fasteners designed for efficient, secure assemblies in metal applications. The self-drilling tip eliminates pre-drilling, while the unslotted hex washer head provides a clean, flush finish and strong torque for reliable fastening.

Key features

• Self-drilling tip enables fast, drill-free installation into metal and sheet materials without pre-drilling.
• Unslotted hex washer head delivers a robust driving interface and a flush, corrosion-resistant finish.
• Indented hex washer helps seal the joint and reduce vibration for a tighter fit.
• Finish: Zinc plated provides corrosion resistance for long-lasting performance.
• Size: 3/8 in diameter x 1 1/4 in length; Point: #3

Specifications

• Diameter: 3/8 in
• Length: 1/4 in? 1 1/4 in
• Point: #3
• Drive type: Unslotted hex washer
• Finish: Zinc plated

Applications

• Ideal for fastening thin metal sheets, aluminum, and light-gauge steel.
• Common in roofing, siding, electrical enclosures, HVAC, cabinetry, and general metal-to-metal assemblies.
• Great choice when speed, strong torque, and vibration resistance are required.

Enhance your toolkit with these zinc-plated self-drilling screws for reliable fastening on every job. Add to cart today for faster assemblies and durable holds.