Machine Screw M10 x 20mm Cheese Head Slotted A4 Stainless Steel DIN 84

Machine Screw
Cheese Head Slotted
Metric
Stainless Steel A4 Grade 316
Dia: M10
Pitch: 1.5
Length: 20mm
DIN 84
Flat Bit
A DIN 84 A4 stainless steel machine screw is a fully threaded fastener with a slotted cheese head, manufactured from A4 (AISI 316, "marine grade") stainless steel. The addition of molybdenum provides superior resistance to chlorides and pitting corrosion compared to A2 stainless steel. These screws are designed for highly corrosive, demanding environments, including marine applications, chemical processing, and water treatment facilities, where maximum corrosion resistance is critical for a durable connection.