Product Description
No.6 A2 Stainless Steel Countersunk Slotted Self Tapping Screws
These No.6 countersunk slotted self tapping screws are manufactured from corrosion-resistant A2 stainless steel. The flat countersunk head is designed to finish flush with a suitably prepared surface, while the traditional slotted drive can be installed using a standard flat-bladed screwdriver or bit.
The screws have a nominal diameter of approximately 3.5mm and are suitable for fastening sheet metal, plastics and other compatible materials. Their tapping thread forms a mating thread as the screw is driven into a correctly sized pilot hole. These are self tapping screws and do not have a self-drilling point.
- Nominal size: No.6 / approximately 3.5mm
- Material: A2 stainless steel
- Head style: Countersunk flat head
- Drive type: Slotted
- Thread type: Self tapping
- Available lengths: 1/4" to 1 1/2"
- Legacy standard: DIN 7972
- Current dimensional standard: ISO 1482:2011 / BS EN ISO 1482:2011, subject to dimensional verification
- Installation: Requires a suitable pilot hole
Applications
Suitable for general fabrication, equipment panels, electrical enclosures, automotive trim, light sheet-metal assemblies and plastic components where a flush-fitting head and corrosion-resistant material are required.
Select the required length and pack quantity from the options above. Confirm the appropriate pilot-hole diameter for the material thickness and application before installation.
A2 stainless steel provides good corrosion resistance in many general indoor and outdoor environments. For marine, coastal, swimming-pool or similarly aggressive environments, a suitable A4 stainless steel product may be preferable.
Please note: dimensions and standards are provided as a guide. If they are critical to your application, please confirm them with us before ordering.

| A | B | C | D | E | F |
| No.6 | 3.5mm | 1 1/2" | 38mm | * | * |
| No.6 | 3.5mm | 1 1/4" | 32mm | * | * |
| No.6 | 3.5mm | 1" | 25mm | * | * |
| No.6 | 3.5mm | 1/2" | 13mm | * | * |
| No.6 | 3.5mm | 1/4" | 6mm | * | * |
| No.6 | 3.5mm | 3/4" | 19mm | * | * |
| No.6 | 3.5mm | 3/8" | 9.5mm | * | * |
| No.6 | 3.5mm | 5/8" | 16mm | * | * |
| No.6 | 3.5mm | 7/8" | 22mm | * | * |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.