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Hex Head screws UNC partial threaded ~DIN 931-8.8 zinc tempered black 7/16x3 1/4"
Article no.: 339644
Catalog no.: 1913
Article code:
Product details
Technical Data
| d1 | 7/16" | |
| L | 3 1/4" | |
| Norm ISO | ~4014 | |
| Shank | partial threaded | |
| b | 28 mm | |
| Other norms | ASME B 18.2.1 | |
| Material | Steel | |
| k | 19/64" | |
| Surface | tempered black | |
| e | 18.3 mm | |
| Head shape | Hexagonal head | |
| Thread type | Inch thread | |
| Norm DIN | ~931 (Norm withdrawn) | |
| s | 5/8" | |
| Strength class | Grade 5 (~8.8) | |
| Drive | Hexagon |
Identification & Classification
| Article number | 339644 | |
| Catalog number | 1913 | |
| EAN / GTIN | 7612428277129 | |
| Manufacturer number | 931716314880 | |
| Article class | OAK |