Product Description
M4 A2 Stainless Steel Pan Slotted Machine Screws
M4 metric coarse pan-head slotted machine screws manufactured from corrosion-resistant A2 stainless steel. These fully threaded screws have an M4 x 0.7mm thread and are suitable for use with compatible metric nuts, threaded inserts and M4 tapped holes.
The rounded pan head provides a broad bearing surface and a neat finished appearance. Its traditional slotted drive can be installed using a correctly sized flat-blade screwdriver or driver bit. Suitable applications include engineering, machinery, electrical equipment, restoration, maintenance and general assembly work.
Product specifications
- Thread size: M4
- Thread pitch: 0.7mm metric coarse
- Material: A2 stainless steel
- Head style: Pan head
- Drive type: Slotted
- Thread coverage: Fully threaded
- Head diameter: Approximately 8mm
- Head height: Approximately 2.4mm
- Former standard: DIN 85
- Current standard: ISO 1580
- British Standard: BS EN ISO 1580:2011
- Length measurement: From beneath the head
Other sizes include our M3 A2 stainless pan-slotted screws, M5 A2 stainless pan-slotted screws and M6 A2 stainless pan-slotted screws. You can also browse the complete pan-slotted machine screw range.
For further information, see our metric thread data guide and A2 versus A4 stainless steel guide.
Dimensions are provided as a guide. If a particular measurement or standards compliance is critical to your application, please contact us before ordering.

| A | B | C | D | E |
| 4mm | 10mm | 8mm | 2.4mm | 0.7 |
| 4mm | 12mm | 8mm | 2.4mm | 0.7 |
| 4mm | 16mm | 8mm | 2.4mm | 0.7 |
| 4mm | 20mm | 8mm | 2.4mm | 0.7 |
| 4mm | 25mm | 8mm | 2.4mm | 0.7 |
| 4mm | 30mm | 8mm | 2.4mm | 0.7 |
| 4mm | 35mm | 8mm | 2.4mm | 0.7 |
| 4mm | 40mm | 8mm | 2.4mm | 0.7 |
| 4mm | 5mm | 8mm | 2.4mm | 0.7 |
| 4mm | 50mm | 8mm | 2.4mm | 0.7 |
| 4mm | 6mm | 8mm | 2.4mm | 0.7 |
| 4mm | 8mm | 8mm | 2.4mm | 0.7 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.