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Hex Head screws UNC partial threaded ~DIN 931-8.8 zinc tempered black 5/16x2 1/4"
Article no.: 339630
Catalog no.: 1913
Article code:
Product details
Technical Data
| d1 | 5/16" | |
| L | 2 1/4" | |
| Norm ISO | ~4014 | |
| Shank | partial threaded | |
| b | 22 mm | |
| Other norms | ASME B 18.2.1 | |
| Material | Steel | |
| k | 7/32" | |
| Surface | tempered black | |
| e | 14.7 mm | |
| Head shape | Hexagonal head | |
| Thread type | Inch thread | |
| Norm DIN | ~931 (Norm withdrawn) | |
| s | 1/2" | |
| Strength class | Grade 5 (~8.8) | |
| Drive | Hexagon |
Identification & Classification
| Article number | 339630 | |
| Catalog number | 1913 | |
| EAN / GTIN | 7612428277167 | |
| Article class | OAK |