Stainless Metric Socket Set Screws - Cup Point
A2 stainless steel metric socket set screws with cup point, DIN 916, from M2 to M12: M2 x 0.4, M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75. Headless, so they sit flush or below the surface. Choose a size below.
Specifications
- Material: A2 stainless steel
- Standard: DIN 916
- Point: cup
- Drive: hex socket
- Sizes: M2 to M12, standard pitch
- Type 316 (A4) stainless available, please contact us
A2 Stainless Steel
DIN 916
| d | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 |
| dv | .75 | .95 | 1.15 | 1.75 | 2.25 | 2.75 | 4.7 | 5.7 | 7.64 |
| t | 1.7 | 2 | 2 | 2.5 | 3 | 3.5 | 5 | 6 | 8 |
| s | 0.9 | 1.3 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 |
| pitch | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1.0 | 1.25 | 1.50 | 1.75 |
Common Uses
- Pulleys, collars and gears
- Knobs and handles
- Food and marine equipment
FAQ
What does a cup point set screw do?
The cupped end digs into the shaft as it is tightened, holding a collar, pulley, gear or knob in place. Use a flat on the shaft for the best hold.
What hex key fits?
M3 1.5mm, M4 2mm, M5 2.5mm, M6 3mm, M8 4mm, M10 5mm, M12 6mm.
What is A2 stainless steel?
A2 is the metric (ISO 3506) name for 304 type stainless steel, the same family as 18-8. It resists rust outdoors, in wet areas and in washdown use. A4 is the 316 type, for salt water and chemicals.
Related: Stainless Socket Set Screws (inch) | Metric Socket Set Screws
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