Bulk #10-24 × ⅜″ Unslotted Indent Serrated Hex-Washer Head Thread-Cutting Screws — Type F, Bright Zinc 440098 Automotive: High-strength screws for engines

Automotive: High-strength screws for engines and chassis components

000 psi minimum tensile strength (up to 100

dependable corrosion resistance

The undercut flat head sits lower than a standard 82° flat

Bulk #10-24 × ⅜″ Unslotted Indent Serrated Hex-Washer Head Thread-Cutting Screws — Type F, Bright Zinc 440098 Automotive: High-strength screws for enginesMonster Overview: Lock down sheet metal cabinets, HVAC panels, electrical boxes and dense hardwood trim with #10 24 Unslotted Indent Hex Washer Serrated Thread Cutting Screws. Heat treated carbon steel sports a brilliant bright zinc electro plate, is hydrogen relief baked, then factory dry waxed for reliably low seating torque. A ring of radial serrations under the captive washer bites into steel or wood to resist loosening, while the Type F fluted