Bulk 1/4″-20 6-Lobe (Torx) Pan Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate Length:1000 Qty - 1/4-20 x 1" Diameter: M8 / 8mm

Diameter:  M8 / 8mm

✔️ Zinc CR+3 finish for corrosion protection

food-safe rust resistance—no additional coating required

The two opposite oval lock type (also known as prevailing torque lock nuts) deforms the threads slightly to create a secure

Thread-Forming Geometry: 48-2 Thread-Forming flank maximises pull-out strength while resisting strip-out in ABS

Bulk 1/4″-20 6-Lobe (Torx) Pan Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate Length:1000 Qty - 1/4-20 x 1" Diameter: M8 / 8mmMonster 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