Round head screw with square neck DIN 603, steel 10.9, zinc-plated, blue passivated (A2K)
DIN 603 steel 10.9 zinc plated
SCR-MHD-DIN603-10.9-(A2K)-M8X20
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The flat square neck fixes the round head screw e.g. in a slot and allows tightening from the nut side without counter-tensioning.
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M8 |
Length (l1) | 20 mm |
Material | Steel |
Property class | 10.9 |
Surface | Zinc plated |
Head diameter (dk) | 20.65 mm |
Head height (k1) | 4.88 mm |
Square width (V) | 8.58 mm |
Square height (f) | 5.6 mm |
Standards | DIN 603 |
RoHS-compliant | Yes |
Head type | Cup head square neck |
Head details | With square neck |
Thread type | Metric thread |
Pitch | 1.25 mm |
Thread form | Standard metric thread |
Thread length (metric thread) (b) | 14.4 mm |
Product class | C |
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