Slotted countersunk head screw DIN 963, steel 8.8, zinc-plated, blue passivated (A2K)
DIN 963 steel 8.8 zinc plated
SCR-CS-DIN963-8.8-(A2K)-M4X20
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DIN 963 has been withdrawn and replaced by ISO 2009. There is some limited similarity (some head heights and head diameters have been changed | Thread lengths changed | strength class 8.8 omitted | nominal Ø
 | |
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 20 mm |
Head diameter (dk) | 7.5 mm |
Head height (k1) | 2.2 mm |
Standards | DIN 963 |
Material | Steel |
Property class | 8.8 |
Surface | Zinc plated |
RoHS-compliant | Yes |
Head type | Countersunk head |
Drive type | Slot |
Internal drive | Slot |
Thread type | Metric thread |
Pitch | 0.7 mm |
Thread form | Standard metric thread |
Product class | A |
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