These are the same self-drilling screws used by top cargo trailer manufacturers, now available in a bulk 500-pack for serious builders and DIYers. Perfect for cargo trailers, RVs, snowmobile trailers, and race haulers, these #10 repair-size screws offer reliable hold, even in previously used pilot holes.

Product Features:

• Self-Drilling Design: No pre-drilling needed—ideal for fast, efficient sheet metal work.

• Repair Size #10: Slightly oversized for tight, secure fastening in reused or worn holes.

• Double Square (8-Point Torx Style) Head: Delivers maximum driver grip and reduced cam-out.

• #2 Square Drive Bit Included: 2" long bit fits the included head perfectly.

• OEM Grade: Trusted by manufacturers for exterior skin fastening on cargo trailers, campers, and motorhomes.

• Finish: Zinc plated for rust and corrosion resistance.

• Quantity: 500 screws per pack.

From new builds to repair jobs, these screws are a top choice for RV pros and trailer techs.