Hexagon screw, partial thread
ISO 4014, steel 8.8, hot-dip galvanised
ISO 4014 8.8 HDG M20X320
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- Manufactured with a thread undersize in tolerance class 6AZ (thread play) before coating (DIN EN ISO 10684).
- Bolt meets ISO standard requirements after hot-dip galvanising
- The bolts must not be used with nuts that have oversize threads. Failure to comply may cause screw-in issues and connection failure
ISO 4014 replaces DIN 931 | There is some similarity | Nominal dimensions expanded | Width across flats changed for M10, M12, M14, and M22.
Datasheets(X)
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Thread type x nominal diameter | M20 |
Length | 320 mm |
Width across flats | 30 mm |
Head height | 12.5 mm |
Type description | M20X320 |
Material | Steel |
Surface | Hot dip galvanized |
DIN | 931 |
ISO | 4014 |
Product weight (per item) | 815.000 g |
Drive type | Outer hexagon |
Property class | 8.8 |
Head type | Hexagon head |
Tensile strength | 800 N/mm² |
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