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" Our 1-1/4"-7 L-9 (L9) Hex

Our 1-1/4"-7 L-9 (L9) Hex Head Cap Screws with coarse threads are perfect for applications where maximum strength and ease of assembly are critical

Heat tubing starting at the center and working toward each end

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

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

Engineered as a Plastite®-style alternative

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" Our 1-1/4"-7 L-9 (L9) HexMonster 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