Bulk 5/16″-18 6-Lobe (Torx) Flat Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate Length:300 Qty - 5/16-18 x 5" 1380″) Thread Size #6-32 UNC

1380″) Thread Size #6-32 UNC (Coarse Thread) Drive Size 7/64″ Hex (Allen) Head Type Socket Head Cap Screw (SHCS) Material 18-8 Stainless Steel (A2) Finish Passivated Stainless (as produced) Standards ASTM F837 / ASME B18

Length: Fully threaded — select required length from the menu above

The DurableCoat® white finish not only delivers 1000 hours of salt spray resistance

✔️ Fast delivery and dedicated customer support

Length: Fully Threaded – See size options in menu above

Bulk 5/16″-18 6-Lobe (Torx) Flat Head Floor-Board Screws — Type F Thread-Cutting, Black-Phosphate Length:300 Qty - 5/16-18 x 5" 1380″) Thread Size #6-32 UNCMonster Overview: Ideal for steel decking, trailer flooring, truck beds, and thick plywood sub floors, these 5 16 18 6 Lobe (Torx) Flat Head Floor Board Screws feature a Type F fluted point taps mating threads in a pre drilled or punched holeno nut required; chips clear through the flute. A low glare, RoHS compliant black phosphate conversion coat partners with a factory wax oil film to deliver consistently low drive torque and added corrosion