[1000 BULK] Self Drilling Screws Unslotted Indented Hex Washer #3 Point Zinc Plated 5/16 X 2 1/4

Self Drilling Screws Unslotted Indented Hex Washer Head with a #3 point and a Zinc Plated finish, sized 5/16″ diameter by 2-1/4″ long. These screws are engineered for fast, secure fastening into metal materials with minimal pre-drilling.

• Size: 5/16″ diameter x 2-1/4″ length
• Head/Drive: Indented hex washer head with an unslotted drive
• Point: #3 point for efficient piercing and reduced walk-in
• Finish: Zinc plated for corrosion resistance in indoor and outdoor environments
• Type: Self-drilling, eliminates the need for pre-drilling
• Applications: Ideal for sheet metal, steel panels, roofing, and metal enclosures
• Installation: Designed for use with standard hex drive bits in power drills or drivers

These screws provide a flush seating with a strong clamp, helping to reduce leaks and rattling in metal assemblies. For dependable, time-saving fastening on metal projects, choose these self drilling screws with an unslotted indented hex washer head and #3 point.

Add to cart to secure fast, corrosion-resistant metal assemblies with ease.