316 Stainless Steel Phillips Pan Head Machine kit with Hex Nuts Sizes #4-40 Through 1/4"-20-601 Pieces$$Hardware

316 Stainless Steel Phillips Pan Head Machine Screws and Hex Nuts - 601 Total Pieces Thread Sizes #4-40 through 1/4"-20, Machine Screws up to 1-1/2" in length Labeled Durable Heavy Plastic Box with Interchangeable Tray Highly Corrosion & Rust Resistant Ideal for salt water and applications and those exposed to harsh environments