5/16"-18 X 3/4" Machine Screws | Flat Head | Six Lobe Drive | Steel Zinc Plated (2000/Pkg.) 15 Ft Crafted from high-strength steel and

Crafted from high-strength steel and finished with zinc plating

Combining strong hold with affordable performance

and other applications requiring a durable

Serrated hex washer design helps prevent loosening from vibration and dynamic forces

enabling long-term performance in damp and outdoor conditions

5/16"-18 X 3/4" Machine Screws | Flat Head | Six Lobe Drive | Steel Zinc Plated (2000/Pkg.) 15 Ft Crafted from high-strength steel andMeet your go to fastener for stable, long lasting assemblies: the machine screws Flat Zinc Plated Torx Alt 5 16 18 x 3 4. These screws use a Torx drive for improved torque transfer and reduced cam out, paired with a durable zinc plated finish to resist corrosion in demanding environments. Sized at 5 16 inch diameter with 18 threads per inch and a length of 3 4 inch, they fit a wide range of metal to metal connections and panel fastenings. Key features