Experience reliable fastening with the Machine Screws Phil Pan 18/8 Stainless Black Oxide (MS51957) 4-40 x 7/8. This precision machine screw combines corrosion-resistant 18/8 stainless steel with a durable black oxide finish for a satin-black appearance and added wear resistance.

• Material: 18/8 stainless steel for excellent corrosion resistance and strength
• Finish: Black oxide coating enhances durability and provides a subtle, non-reflective look
• Head style: Phillips pan head for flush mounting and broad bearing surface
• Drive: Phillips (PH) drive compatible with standard screwdrivers
• Thread size: 4-40
• Length: 7/8 inch
• Part number: MS51957

Typical applications include precision assemblies in electronics, cabinetry, appliance repair, and other projects requiring a dependable, small-diameter machine screw.