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Phillips countersunk screws cam out before the head is fully flush — leaving the head proud, damaging the surrounding material, and requiring rework. These A2 stainless steel Torx countersunk flat head machine screws to DIN 965 solve that problem: the Torx (star) drive provides significantly better torque transfer and virtually eliminates cam-out, allowing the 90° tapered head to be driven cleanly flush with or below the surface every time.
Available in M2 through M8 with 60 size combinations from M2×4mm (0.16”) to M8×60mm (2.36”) — all measured including the head per DIN 965. Pack sizes of 5, 10, 100, and 1000 pieces cover everything from a single repair to full production stock. A2 (304) stainless steel provides reliable corrosion resistance without the weight or cost of larger fasteners.
Typical applications include electronics enclosure and panel mounting where a flush surface is required (M2–M4), structural panel and bracket mounting (M4–M6), machinery and equipment assembly (M5–M8), woodworking and joinery where a clean flush finish is required, and production line use where cam-out and rework must be minimized.
| Material | A2 Stainless Steel (304 / 18-8) |
|---|---|
| Finish | Natural stainless (no coating) |
| Thread Standard | ISO Metric |
| Thread Diameters | M2, M2.5, M3, M4, M5, M6, M8 |
| Head Style | Countersunk Flat Head (90° angle) |
| Drive Type | Torx — T6 (M2) / T8 (M2.5) / T10 (M3) / T15 (M4) / T20 (M5) / T25 (M6) / T30 (M8) |
| Standard | DIN 965 / ISO 7046 |
| Length Range (M2) | 4mm (0.16”) to 12mm (0.47”) |
| Length Range (M2.5) | 4mm (0.16”) to 16mm (0.63”) |
| Length Range (M3) | 4mm (0.16”) to 30mm (1.18”) |
| Length Range (M4) | 6mm (0.24”) to 40mm (1.57”) |
| Length Range (M5) | 8mm (0.31”) to 40mm (1.57”) |
| Length Range (M6) | 8mm (0.31”) to 50mm (1.97”) |
| Length Range (M8) | 16mm (0.63”) to 60mm (2.36”) |
| Length Measurement | Including head (total length per DIN 965) |
| Pack Sizes | 5 / 10 / 100 / 1000 pcs |
| Screw Type | Machine screw (requires tapped hole or nut) |
| Corrosion Resistance | Excellent — suitable for indoor and light outdoor use |
| Common Applications | Electronics enclosures, panel mounting, structural brackets, machinery, woodworking, production line assembly |
Torx (star) drive provides significantly better torque transfer and virtually eliminates cam-out compared to Phillips. This is especially important for countersunk screws where the head must be driven flush with the surface — cam-out can damage the surrounding material and leave the head proud. Torx is the preferred drive for precision and production applications where a clean flush finish is required.
Torx bit sizes by thread diameter: M2 = T6, M2.5 = T8, M3 = T10, M4 = T15, M5 = T20, M6 = T25, M8 = T30. Always use the correct size bit to avoid rounding the drive. A quality Torx bit set is recommended for production use.
For countersunk screws, length is measured including the head (total length per DIN 965). The screw should sit flush with or just below the surface when fully driven into a properly countersunk hole at 90°. Available lengths: 4mm (0.16”) to 60mm (2.36”) depending on the diameter. When in doubt, size up.
DIN 965 is the German industrial standard for countersunk flat head machine screws with a 90° head angle. It is widely used in European and international manufacturing and is dimensionally compatible with ISO 7046. If your application specifies DIN 965 or ISO 7046 countersunk screws, these are a direct match.
A2 is the most common grade of austenitic stainless steel, equivalent to 304 or 18-8 stainless. It offers excellent corrosion resistance, is non-magnetic in most conditions, and is the standard material for general-purpose stainless fasteners in electronics, fixtures, and light outdoor use.
A2 stainless steel provides strong corrosion resistance and will not rust under normal indoor conditions or light outdoor exposure. For marine, coastal, or highly corrosive environments, A4 (316) stainless is generally recommended.
Yes — these are machine screws, not self-tapping. They require a pre-tapped M-series hole or a matching metric nut in the same thread size. They will not cut their own thread into plastic or metal.
Available in packs of 5, 10, 100, and 1000 pieces. The 100 and 1000-piece packs offer the best per-unit value for production lines and workshop stock. Select your preferred quantity using the Pack Size option above.
