Countersunk head screw with hexagon socket ISO 10642, steel 8.8, zinc-plated, yellow chromated (A3C)
DIN 7991/ISO 10642 steel 08.8 zinc plated yellow
SCR-ISO10642-08.8-HS2,5-(A2C)-M4X40
Art.-no. 008794 40
EAN 4046778032054
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ISO 10642 replaces DIN 7991 | There is some limited similarity (some head heights and head diameters have been changed | nominal Ø M18, M22, M24 are omitted | Stainless steels removed | strength classes 10.9 and 12.9 added).
These screws can only be subjected to limited loads due to their head geometry, see DIN EN ISO 898-1
Datasheets(X)
CAD data (available after login)
 | |
Thread type x nominal diameter (d1) | M4 |
Length (l1) | 40 mm |
Head diameter (dk) | 8.96 mm |
Head height (k1) | 2.48 mm |
Internal drive (s1) | HS2.5 |
Standards | ISO 10642 |
Material | Steel |
Property class | 08.8 |
Surface | Zinc plated yellow |
RoHS-compliant | No |
Head type | Countersunk head |
Drive type | Hexagon socket |
Thread type | Metric thread |
Thread form | Standard metric thread |
Product class | A |
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