Bulk 1/4"-20 Flat Head Phillips Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts 440128 then factory wax-lubed to deliver

then factory wax-lubed to deliver consistently low seating torque

trailer decks and hardwood-to-steel builds

Available in UNC & UNF Threads: Suitable for both coarse and fine thread bolts and screws

Flat Head Design: Creates a flush surface finish

Bulk 1/4"-20 Flat Head Phillips Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts 440128 then factory wax-lubed to deliverMonster Overview: Fix your project right the first time with Bulk 1 4" 20 Flat Head Phillips Thread Cutting Screws (Type F) from Monster Bolts. These fasteners feature a Type F thread cutting design, cutting internal threads rather than rolling them, making them ideal for steel and other harder materials. The flat head design allows the screw to sit flush with the surface, while the Phillips drive offers broad tool compatibility for production,