Product Description
M3 A2 Stainless Steel Countersunk Pozi Machine Screws
These M3 countersunk machine screws are manufactured from A2 stainless steel and feature a Pozi cross recess. The flat countersunk head is designed to sit flush with the surface when installed into a correctly formed countersunk hole.
They have a standard M3 metric coarse thread and are suitable for use with compatible M3 threaded holes or M3 nuts. The combination of corrosion-resistant stainless steel, a flush-fitting head and a practical Pozi drive makes them suitable for machinery, electrical equipment, fabrication and general assembly work.
Key Features
- Thread size: M3 metric coarse
- Thread pitch: 0.5mm
- Material: A2 stainless steel
- Head style: Countersunk flat head
- Drive type: Pozi cross recess
- Recommended driver size: PZ1
- Head diameter: Approximately 5.6mm
- Head height: Approximately 1.65mm
- Former standard designation: DIN 965Z
- Current corresponding standard: ISO 7046-2 / BS EN ISO 7046-2:2011
Length measurement: Countersunk screws are measured over their complete length, including the head.
Typical Applications
- Machinery and equipment assembly
- Electrical and electronic equipment
- Automotive and engineering projects
- Metal fabrication and panel installation
- Fixtures requiring a flush-fitting screw head
- Indoor and general outdoor assemblies
A2 Stainless Steel
A2 stainless steel provides good resistance to corrosion in normal indoor and outdoor environments. For marine, coastal, swimming-pool or chemically aggressive applications, an A4 stainless steel machine screw may be more suitable.
When assembling stainless steel screws with stainless steel nuts or threaded components, a suitable anti-seize compound can help reduce the risk of thread galling.
Related Categories and Technical Information
- View metric A2 stainless countersunk Pozi machine screws
- View all machine screws
- Metric thread data guide
- How to measure bolts and screws
- A2 versus A4 stainless steel guide
- Stainless steel thread galling guide
Please note: Dimensions are provided as a guide. If compliance with a particular standard, material property class or dimensional tolerance is essential, please confirm suitability before ordering.
| A | B | C | D | E |
| 3mm | 10mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 12mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 16mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 20mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 25mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 30mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 40mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 5mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 6mm | 5.6mm | 1.65mm | 0.5 |
| 3mm | 8mm | 5.6mm | 1.65mm | 0.5 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
