Black Oxide Sheet Metal Screws

Select the head type and overall size you need in lengths ranging from 1 4 l to 4 l.

Black oxide sheet metal screws.

Black oxide sheet metal screws 33 products grainger offers a huge selection of sheet metal screws for your hvac and other metalwork projects. Steel hardened steel low carbon steel and stainless steel give sheet metal screws long lasting durability. Everbilt 8 x 1 in. T40 6 lobe low profile head black structural wood screw 12 pack.

The type ab point has the conical tip of a type a point with the finer spaced threads of a type b point. The black oxide finish steel sheet metal screw with hex washer head and hex drive has a type ab point for forming threads in thin metals between 0 015 and 0 050 thick and resin impregnated plywood. Phillips flat head black phosphate sheet metal screw 2 pack model 831998 65. Diameter thread pitch the black oxide coating of a sheet metal screw provides corrosion and abrasion resistance.

Screws for sheet metal these steel screws have a black oxide finish to resist corrosion in dry environments. We black oxide and wax our plain stainless screws and nuts. They are inserted and removed by turning in one direction or another. The black oxide is applied to 18 8 and a2 stainless fasteners but can be applied to any grade of stainless or alloy.

Steel sheet metal screw black oxide finish 82 degrees flat head phillips drive type ab 10 16 thread size 1 1 2 length pack of 100. Also known as self piercing screws or self tapping screws pan head rounded top with an undercut flat bottom head sizes listed below as. The wax is invisible but adds a slight amount of additional corrosion resistance to the already resistant stainless steel. Item 276851 model 21328 0.