Bulk 1/2″-13 6-Lobe (Torx) Flat Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate (1 ½″ & 2″) Length:200 Qty - 1/2-13 x 1-1/2" Finish: Black oxide & wax—RoHS

Finish: Black oxide & wax—RoHS compliant

Length: 1/4" (fully threaded)

and metal panels where both strength and a fine thread profile are critical

Finish: Zinc Yellow CR+3 for corrosion resistance and fast identification

marine use

Bulk 1/2″-13 6-Lobe (Torx) Flat Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate (1 ½″ & 2″) Length:200 Qty - 1/2-13 x 1-1/2" Finish: Black oxide & wax—RoHSk Monster Overview: For truck beds, structural steel decking, trailer floors and heavy timber to steel joints, choose 1 2 13 6 Lobe (Torx) Flat Head Floor Board Screws with a Type F fluted point taps mating threads in a pre drilled or punched holeno nut required; chips clear through the flute. A tough black phosphate conversion coat (RoHS compliant) adds corrosion protection and low glare, while a factory wax oil film keeps drive torque predictably