Bulk 3/8″-16 6-Lobe (Torx) Flat Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate Length:1000 Qty - 3/8-16 x 1-1/4" each screw is chemically passivated

each screw is chemically passivated to remove free iron and topped with a factory-applied dry-film wax that lowers installation torque by up to 30 %

while the Type F fluted point taps clean internal threads in a pre-drilled or punched hole — chips clear through the flute

Heat tubing starting at the center and working toward each end

Pair these 1/4-28 screws with our Bulk U

Bulk Packaging: Supplied in sealed master cartons—ideal for high-volume appliance

Bulk 3/8″-16 6-Lobe (Torx) Flat Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate Length:1000 Qty - 3/8-16 x 1-1/4" each screw is chemically passivatedMonster Overview: Built for truck beds, heavy trailer floors, structural steel decking and laminated timbers, these 3 8 16 6 Lobe (Torx) Flat Head Floor Board Screws incorporate a Type F fluted cutting point that taps its own internal threads in mild steel or dense hardwood eliminating nuts, pre tapping and chip cleanup. A low glare black phosphate conversion coat meets RoHS requirements and partners with a factory wax oil film for predictably low