They are plated and coated with zinc for corrosion resistance and durability

Simpson Flat Head Titen Turbo™ Concrete and Masonry Screw Anchors are zinc-plated with a ceramic coating for increased performance and corrosion resistance

This 305-stainless steel deck-drive wood screw is designed to securely fasten trim and other woodwork

1/2-20 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (125)

7/16-20 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

1-8 x 3 1/2 A325 Type 1 Heavy Hex Bolt Plain - Bulk Keg (200) SDS Max Hammer Drill Bits They are plated and coatedThese 1 8 x 3 1 2 A325 Type 1 Heavy Hex Bolts are perfect for heavy duty projects requiring maximum strength, featuring a large bearing surface for even pressure distribution. With 200 bolts in a convenient bulk keg, you'll be ready to tackle any job big or small.