Bulk #4-40 × 1/4" Phillips Flat Undercut Thread Cutting Screw Type 23 – Full Thread Zinc-Bake 440044 followed by a factory wax

followed by a factory wax film for consistently low seating torque

Coarse Thread (M3-0

9 alloy steel delivers superior tensile capacity and reliability

Choose from multiple bulk options to ensure a steady supply at minimal cost

Bulk #4-40 × 1/4" Phillips Flat Undercut Thread Cutting Screw Type 23 – Full Thread Zinc-Bake 440044 followed by a factory waxMonster Overview: Achieve flush, low profile assemblies in tight spaces with #4 40 Phillips Flat Undercut Head Thread Cutting Screws, Type 23, Zinc Bake from Monster Bolts. The undercut 82 head keeps more threads engaged in thin sheet, while a Type 23 triangular chip relief pocket clears swarf as it cutslowering drive torque and leaving clean internal threads in aluminum, mild steel, and plastics. Bright zinc plating followed by a hydrogen relief bake