Hexagon screw, partial thread
ISO 4014, steel 8.8, zinc plated
ISO 4014 8.8 A2K M4X40
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ISO 4014 replaces DIN 931 | There is some similarity | Nominal dimensions expanded | Width across flats changed for M10, M12, M14, and M22.
Datasheets(X)
 | |
Thread type x nominal diameter (d) | M4 |
Length (l) | 40 mm |
Head height (k) | 2.8 mm |
External drive (s) | WS7 |
Standards | ISO 4014 |
Property class | 8.8 |
Surface | Zinc plated |
RoHS-compliant | Yes |
Head type | Hexagon head |
Drive type | Outer hexagon |
Thread type | Metric thread |
Thread form | Standard metric thread |
Thread design | Partial thread |
Product class | A |
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