Bulk 5/16"-18 Flat Head 6-Lobe / T-40 Floorboard Thread Cutting Screws (Type F) – Phosphate – Monster Bolts 440110 and flush mount hardware where

and flush mount hardware where strength and appearance matter

Bulk Pricing: Leverage our volume discounts for significant cost savings on large orders

Ensure high-precision fastening with #5-40 Socket Set Screws

Diameter / Thread: #12-24 UNC

Bulk 5/16"-18 Flat Head 6-Lobe / T-40 Floorboard Thread Cutting Screws (Type F) – Phosphate – Monster Bolts 440110 and flush mount hardware whereMonster Overview: Fix your project right the first time with Bulk 5 16" 18 Flat Head 6 Lobe T 40 Thread Cutting Screws (Type F) from Monster Bolts. These screws are commonly used in floorboard and heavy duty structural applications, where a flush finish and high drive torque are required. The Type F thread cutting design cuts clean internal threads rather than rolling them, making these fasteners ideal for steel and harder materials. The flat head