Bulk #8-18 Slotted Indented Hex Washer Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Bake Length:10000 Qty - 8-18 x 3/8" low-profile design offers a professional

low-profile design offers a professional appearance for finished products

Ideal for HVAC sheet-metal

available in metric coarse thread sizes from M3 to M20

High Strength: Grade 8 medium carbon steel for high-stress

Bulk #8-18 Slotted Indented Hex Washer Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Bake Length:10000 Qty - 8-18 x 3/8" low-profile design offers a professionalMonster Overview: Speed through plastic and composite assemblies with #8 18 Slotted Indented Hex Washer Head Type 25 Thread Cutting Screws from Monster Bolts. The Type 25 point carves its own deep, coarse threads in drilled holesreducing drive torque and preventing stress cracks. Need flexibility? Drive them fast with a standard 1 4" socket or wrench for maximum torque, or use the straight slot when space is tight. Every screw receives a zinc coating