Bulk 1/4"-20 Flat Head Phillips Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts 440128 Flat Head Design: Creates a

Flat Head Design: Creates a flush surface finish

Ideal Applications for Stainless Steel K-Lock Hex Locknuts:

making these fasteners a strong choice for companies with modern environmental requirements

Each heat-treated carbon-steel screw is finished with a deep black-oxide conversion coating for low-glare corrosion protection

Tighten screw until sleeve expands and locks securely

Bulk 1/4"-20 Flat Head Phillips Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts 440128 Flat Head Design: Creates aMonster 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,