Hexagon socket screw, cylinder head
ISO 4762 / DIN 912, steel 12.9, uncoated
ISO 4762/DIN 912 12.9 ST M20X140 PLAIN
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ISO 4762 replaces DIN 912 | There is some similarity | Nominal dimension ranges changed | Fine thread moved to standard ISO 12474.
Datasheets(X)
 | |
Thread type x nominal diameter (d) | M20 |
Length (l) | 140 mm |
Head diameter (d) | 30 mm |
Head height (k) | 20 mm |
Standards | ISO 4762 |
Material | Steel |
Property class | 12.9 |
Surface | Plain |
RoHS-compliant | Yes |
Head type | Socket head |
Drive type | Hexagon socket |
Internal drive (s) | HS17 |
Thread type | Metric thread |
Pitch | 2.5 mm |
Thread form | Standard metric thread |
Product class | A |
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