Bulk #8-18 Slotted Indented Hex Washer Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Bake Length:10000 Qty - 8-18 x 3/8" Each heat-treated carbon-steel screw is

Each heat-treated carbon-steel screw is finished with a deep black-oxide conversion coat for low-glare corrosion protection and a factory wax film that delivers repeatably low seating torque

Explore the entire Metric thread-forming screw range for thermoplastics

Architectural and decorative projects

available in metric coarse thread sizes from M3 to M20

Material: Stainless Steel A2 (AISI 304

Bulk #8-18 Slotted Indented Hex Washer Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Bake Length:10000 Qty - 8-18 x 3/8" Each heat-treated carbon-steel screw isMonster 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