This Sirius Cheese Head Machine Screw is an M4 x 12mm slotted fastener, manufactured from A2 304 stainless steel. The M4 x 12mm size is a popular general-purpose choice for engineering, fabrication and panel-mounting applications. The cheese head profile ensures a clean, professional appearance with a good bearing surface, and the slotted drive accepts a standard flat-blade screwdriver. Features and Benefits: • A2 304 stainless steel construction • Corrosion-resistant, maintenance-free finish • Cheese head for increased bearing surface • Slotted drive for flat-blade screwdriver • Precision metric threads Specifications: Diameter: M4 Length: 12mm Qty: Pack of 1 Contents: Pack of 1