Hexagonal bolt with flange DIN 6921, steel 8.8, zinc-plated, blue passivated (A2K)
DIN 6921 steel 8.8 zinc plated
SCR-HEX-FLG-DIN6921-8.8-(A2K)-M16X40
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DIN 6921 has been withdrawn and replaced by EN 1665. There is some limited similarity (some head heights have been changed | Flange diameter is unchanged | Width across flats changed for M10, M12, M14 and M16, M20 | Strength 12.9 omitted | Fine thread omitted).
Datasheets(X)
CAD data (available after login)
 | |
Thread type x nominal diameter (d1) | M16 |
Length (l1) | 40 mm |
Head diameter (dc) | 35 mm |
Head height (k1) | 14.4 mm |
Standards | DIN 6921 |
Material | Steel |
Property class | 8.8 |
Surface | Zinc plated |
RoHS-compliant | Yes |
Head type | Hexagon head with flange |
Drive type | Outer hexagon |
External drive (s1) | WS21 |
Thread type | Metric thread |
Pitch | 2 mm |
Thread form | Standard metric thread |
Thread length (metric thread) | 38 mm |
Product class | A |
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