Bulk 1/2″-13 6-Lobe (Torx) Flat Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate (1 ½″ & 2″) Length:150 Qty - 1/2-13 x 2" Corrosion Resistance: Hot dipped galvanizing

Corrosion Resistance: Hot dipped galvanizing (HDG) provides a thick zinc coating for outstanding rust protection in outdoor environments

1/4"-20 UNC Knurled Cup Point Socket Set Screws

Finish: Natural stainless steel — RoHS compliant

zinc plated (CR+3) for excellent corrosion resistance and strength

Manufactured to meet DIN 439B standards

Bulk 1/2″-13 6-Lobe (Torx) Flat Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate (1 ½″ & 2″) Length:150 Qty - 1/2-13 x 2" Corrosion Resistance: Hot dipped galvanizingk 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