Bulk 1/4″-20 6-Lobe (Torx) Pan Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate Length:500 Qty - 1/4-20 x 2-1/2" and spacing as per ICC-ES

and spacing as per ICC-ES ESR-3981 provisions

"name":"Monster Bolts Bulk #3-48 Socket Head Cap Screws

Enhanced Corrosion Resistance: Hot Dipped Galvanizing provides excellent protection against rust

#10-32 Slotted Pan Thread-Cutting Screws form their own internal threads and clamp like bolts— perfect for HVAC cabinets

Bulk 1/4″-20 6-Lobe (Torx) Pan Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate Length:500 Qty - 1/4-20 x 2-1/2" and spacing as per ICC-ESMonster Overview: Engineered for steel decking, trailer floors, truck beds and heavy plywood sub floors, these 1 4 20 6 Lobe (Torx) Pan Head Floor Board Screws employ a Type F cutting point that taps its own female threads in mild steel or dense hardwoodno nuts, no pre tapping. A low glare black phosphate conversion coat with light oil meets RoHS requirements and provides corrosion protection, while a factory wax oil film keeps drive torque