Bulk 1/4"-20 Flat Head Phillips Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts 440128 Each heat-treated carbon-steel screw is

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

Blue Anodized Finish: Delivers a vibrant

vibration resistance

Ideal Applications for Stainless Steel K-Lock Hex Locknuts:

Bulk 1/4"-20 Flat Head Phillips Thread Cutting Screws (Type F) – Zinc CR+3 – Monster Bolts 440128 Each heat-treated carbon-steel screw isMonster 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,