Product Details: Color: Silver Material: 304 Stainless steel Total Size: 5/16-18 x 5/8" Screw Total Length: 5/8" Inner Hex Dia.: 3/16" Screw Head Size: 0.628" x 0.198"(D*T) Screw Groove Type: Inner Hex Material - Constructed from premium-grade 304 Stainless Steel, known for its superior corrosion resistance properties, this hardware ensures exceptional durability and longevity compared to other options available in the market.Feature - The flat head machine screws are very strong and are great for both indoor and outdoor use. This stainless is superior to regular steel and provides excellent rust resistance.Application - Suitable for a wide range of industries and purposes including wind power, aerospace, office equipment, electronics, communications, shipbuilding, machinery, and more.Install Steps- Easy to install, drill a hole in the furniture, and then screw on the pad along the drill hole with a hex Spanner.