Bulk #12-24 Phillips Flat-Undercut Thread-Cutting Screws — Type F, Black-Oxide Steel Size_ M18 & Aerospace Assemblies

& Aerospace Assemblies

Machinery Assembly 🛠️: Suitable for equipment requiring high-strength fasteners

and #10-8 sizes

and top-coated with a dry-film wax that lowers installation torque and adds an extra barrier against corrosion

choose 5/16″-18 6-Lobe (Torx) Flat-Head Thread-Cutting Screws machined from corrosion-proof 18-8 (304) stainless steel

Bulk #12-24 Phillips Flat-Undercut Thread-Cutting Screws — Type F, Black-Oxide Steel Size_ M18 & Aerospace AssembliesMonster Overview: Need a perfectly flush countersink in thin sheet metal or shallow recesses? Our #12 24 Phillips Flat Undercut Thread Cutting Screws shave away most of the 82 cone, delivering maximum thread engagement without head protrusion. Heat treated carbon steel wears a durable black oxide conversion coat, sealed with oil and factory dry wax for low, consistent drive torque. A Type F fluted point taps clean internal threads in a pre drilled or