Bulk 4-40 Phillips Pan Thread Cutting Screw Type F, Steel, Fully Threaded, Black Oxide Size_ M18 Corrosion Resistance: Cr+3 Zinc plating

Corrosion Resistance: Cr+3 Zinc plating protects against rust and wear

Fully threaded screws are stocked in a range of lengths and packed in master cartons for unbeatable per-unit cost

then factory dry-waxed for ultra-low

30° flank for strong joints in thermoplastics

High-Torque Drive: Indented 3/8″-hex head—no slot to strip

Bulk 4-40 Phillips Pan Thread Cutting Screw Type F, Steel, Fully Threaded, Black Oxide Size_ M18 Corrosion Resistance: Cr+3 Zinc platingMonster Overview: Fix your project right the first time with 4 40 Phillips Pan Thread Cutting Screws Type F, Black Oxide Steel from Monster Bolts. Designed for precision applications, these small but strong screws cut their own threads into pre drilled metal, eliminating the need for tapping tools. Ideal for compact electrical, mechanical, and panel applications. Black oxide coating provides a sleek, non reflective finish with mild corrosion