Bulk 3/8″-16 Phillips Flat-Undercut Thread-Cutting Screws — Type F, Bright-Zinc Steel 440364 Standards: Compliant with DIN 6797A

Standards: Compliant with DIN 6797A

Material: 18-8 (A2) stainless steel for durable corrosion resistance and a clean appearance

Ensure maximum fastening security with our high-quality External Tooth Lock Washers

Length: Fully threaded micro lengths (select above)

Sized for lighter bosses yet built for serious grip

Bulk 3/8″-16 Phillips Flat-Undercut Thread-Cutting Screws — Type F, Bright-Zinc Steel 440364 Standards: Compliant with DIN 6797AMonster Overview: When a standard 82 flat head is too tall for thin sheet metal or shallow countersinks, reach for 3 8 16 Phillips Flat Undercut Thread Cutting Screws. The special undercut profile removes 70 % of the head cone, giving you extra thread engagement without sacrificing flush seating. Heat treated carbon steel blanks receive a brilliant bright zinc electro plate, are hydrogen relief baked, and finished with a factory dry wax film for