Hexagon shoulder screw with long threaded pin DIN 609, steel 8.8, zinc-plated, blue passivated (A2K)
DIN 609 steel 8.8 zinc plated
BLT-HEX-DIN609-8.8-WS30-(A2K)-M20-K6X120
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For absorbing lateral forces
through the screw connection or fasten layers of workpieces to one another.
Ground shoulder shank with tolerance field k6
The shoulder shank with tolerance field k6 is generally combined with bore tolerance H7.
Increases installation productivity
as there is no need to use clamping pins with conventional screws.
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M20 |
Length (l1) | 120 mm |
Head height (k1) | 12.5 mm |
Standards | DIN 609 |
Material | Steel |
Property class | 8.8 |
Surface | Zinc plated |
RoHS-compliant | Yes |
Head type | Hexagon head |
Drive type | Outer hexagon |
External drive (s1) | WS30 |
Thread type | Metric thread |
Pitch | 2.5 mm |
Thread form | Standard metric thread |
Shank diameter (d2) | 21 mm |
Tolerance class | k6 |
Thread length (metric thread) (l2) | 30.5 mm |
Design | With fit shaft |
Product class | B |
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