Bulk #6-20 Unslotted Indented Hex Washer Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Length:10000 Qty - 6-20 x 5/8" Their trilobular body roll-forms tough

Their trilobular body roll-forms tough

A factory wax top-coat on bright zinc-bake plating slashes seating torque and guards against corrosion

Select the length and quantity above and click "Add to Cart" to equip your shop with dependable UNC hardware

For cable rigging and marine lift hardware

The head offers a standard ¼″ across-flats hex plus a deep straight slot—drive them with a nut-driver or a flat blade

Bulk #6-20 Unslotted Indented Hex Washer Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Length:10000 Qty - 6-20 x 5/8" Their trilobular body roll-forms toughMonster Overview: Fix your project right the first time with #6 20 Unslotted Indented Hex Washer Head Type 25 Thread Cutting Screws from Monster Bolts. These compact fasteners carve their own deep, coarse threads in drilled holesreducing drive torque and preventing stress cracks in soft plastics, composites, and thin metals. The integrated washer head spreads load, while the indented hex drive delivers high torque with any standard 1 4" socket or