This Sirius Cheese Head Machine Screw is an M4 x 40mm slotted fastener, manufactured from A2 304 stainless steel. The M4 x 40mm is one of the longer options in the M4 range, providing deep thread engagement for applications involving thick panels, spacers or multi-component assemblies in engineering and general fabrication. 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: 40mm Qty: Pack of 1 Contents: Pack of 1
