Bulk #8-18 Phillips Flat Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Bake Metric Hex Bolts Automotive Sheet Metal Work

Automotive Sheet Metal Work

including 1-1/8"-8 and 1-1/4"-8

Socket Cap Design: Deep cylindrical head allows compact fastening with high clamp load capability

Why Choose Our USA-Made SAE Extra Heavy Flat Washers

This design is particularly effective for applications requiring a smooth appearance and where space constraints prevent the use of external tooth washers

Bulk #8-18 Phillips Flat Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Bake Metric Hex Bolts Automotive Sheet Metal WorkMonster Overview: Fix your project right the first time with #8 18 Phillips Flat Head Type 25 Thread Cutting Screws from Monster Bolts. These screws cut their own deep, coarse threads in drilled holesso they drive with less torque and put minimal stress on soft plastics and composites. The 82 countersunk head seats perfectly flush, leaving a clean, snag free surface ideal for panels, covers, and trim pieces. Each screw is zinc plated then bake treated