DIN 931, strength class 8.8, hot-dip galvanised
Hexagon head bolt DIN 931 8.8U hot-dip galvanised, AF 30, M20 x 80
Art.-no. 305320 80
EAN 9009258457117
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Advice:
Do not use the screw in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.
Product information
Datasheets(X)
 | |
Nominal diameter (d) | 20 mm |
Length (l) | 80 mm |
Thread length | 46 mm |
Head height (k) | 12.5 mm |
Width across corners (e) | 33.53 mm |
Width across flats (s) | 30 mm |
DIN | 931 |
Material | Steel |
Property class | 8.8 |
Surface | Hot dip galvanized |
Thread type | Metric thread |
Thread type x nominal diameter | M20 |