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Hex Head screws partial threaded DIN 931-8.8 U hot-dip galvanised M12x55 mm
Article no.: 121047
Catalog no.: 98
Article code:
Product details
Technical Data
| L | 55 mm | |
| d1 | M12 | |
| Norm ISO | ~4014 | |
| Shank | partial threaded | |
| b | 30 mm | |
| Material | Steel | |
| Surface | hot-dip galvanized | |
| e | 21.1 mm | |
| Head shape | Hexagonal head | |
| s | 19 mm | |
| Thread type | Metric standard thread | |
| Norm DIN | 931 (standard withdrawn) | |
| Strength class | 8.8 | |
| Drive | Hexagon | |
| k | 7.5 mm |
Identification & Classification
| Article number | 121047 | |
| Catalog number | 98 | |
| EAN / GTIN | 7610363076050 | |
| Manufacturer number | 9311255884 | |
| Article class | OAK |
Description
Version:
- Made with thread undersize of tolerance class 6az (thread play) before application of surface protection (DIN EN ISO 10684).
- The screws are "ISO fit" after hot-dip galvanizing.
- The screws must never be paired with nuts with thread oversize. This may cause bolting problems and joint failure.
Note:
Width across flats according to ISO 4014 for M10, M12, M14, M22 see Hex Head screws partial threaded ISO 4014-8.8 U hot-dip galvanized