
This Sirius Countersunk Machine Screw is an M4 x 20mm slotted countersunk fixing manufactured from A4 316 stainless steel. The M4 x 20mm length provides additional grip for thicker materials in engineering, outdoor and marine applications where a flush, professional finish is required alongside excellent corrosion resistance. Compatible with a flat-blade screwdriver. Features and Benefits: • A4 316 stainless steel construction • Excellent corrosion and saltwater resistance • Flush-fitting countersunk head • Slotted drive for flat-blade screwdriver • Precision metric thread Specifications: Diameter: M4 Length: 20mm Qty: Pack of 1 Contents: Pack of 1
Sirius5056293244312
Price: £0.49 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £0.49 | Visit Store |
This Sirius Countersunk Machine Screw is an M3 x 20mm slotted fastener in A2 304 stainless steel. The 20mm length is the longest available in the M3 range, suited to fastening through deeper assemblies or stacked thin materials in precision engineering...
This Sirius Countersunk Machine Screw is an M4 x 20mm slotted fastener in A2 304 stainless steel. The 20mm length suits applications requiring a deeper reach through layered materials or thicker panels, whilst the M4 diameter keeps the fastening neat...
This Sirius Countersunk Machine Screw is an M5 x 20mm slotted fastener in A2 304 stainless steel. The 20mm length is ideal for fastening through thicker panels and layered materials, with the M5 thread offering reliable strength for engineering, furniture...