5/16"-18 X 3" Machine Screws | Flat Head | Phillips Drive | 316 Stainless Steel (100/Pkg.) Hot Dipped Galvanized Thread Size: 5/16-18 UNC standard

Thread Size: 5/16-18 UNC standard for reliable mating with compatible nuts and tapped holes

Premium Pan Head Machine Screws crafted from 18/8 stainless steel offer durable

Secure your metal projects with the Machine Screws Combo Round Steel Zinc 8-32 x 5/8

featuring a flange head and a durable black Phospohate finish

These screws deliver reliable threaded fasteners for metal-to-metal connections

5/16"-18 X 3" Machine Screws | Flat Head | Phillips Drive | 316 Stainless Steel (100/Pkg.) Hot Dipped Galvanized Thread Size: 5/16-18 UNC standardEngineered for durability in challenging environments, these 316 stainless steel Phillips flat head machine screws deliver secure, long lasting fastening for outdoor, marine, and industrial projects. With a 5 16 18 UNC thread and a 3 inch length, theyre ready for taps or nut and bolt assemblies in stainless hardware kits. Key specifications Material: 316 stainless steel for excellent corrosion resistance. Head style: Phillips flat head for flush