Hexagonal bolt with flange
DIN 6921 bare steel 10.9
SCR-HEX-FLG-DIN6921-10.9-M20X40
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DIN 6921 has been withdrawn and replaced by EN 1665. There is some limited similarity (Some head heights changed | Flange diameter is unchanged | Widths across flats for M10, M12, M14 and M16, M20 changed | Strength 12.9 removed | Fine thread removed).
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M20 |
Length (l1) | 40 mm |
Head diameter (dc) | 43 mm |
Head height (k1) | 17.1 mm |
Standards | DIN 6921 |
Material | Steel |
Property class | 10.9 |
Surface | Plain |
RoHS-compliant | Yes |
Head type | Hexagon head with flange |
Drive type | Outer hexagon |
External drive (s1) | WS27 |
Thread type | Metric thread |
Pitch | 2.5 mm |
Thread form | Standard metric thread |
Shank diameter | 20 mm |
Thread length (metric thread) | 40 mm |
Product class | A |
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