M20x90 Steel Countersunk Socket Screw 10.9
M20x90 countersunk socket head screw, property class 10.9 to DIN 7991 / ISO 10642 (ISO metric coarse), 90° flat head with internal hex drive. Carbon steel — for flush mounting in countersunk holes; request coating if corrosion protection is required.
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Applications & Usage
M20x90 class 10.9 countersunk socket screws are specified for high-preload flush joints in tooling and compact assemblies.
Technical Specifications
| Specification | Value |
|---|---|
| Dimensions | M20x90 |
| Material | Steel |
| Alloy/Grade | ISO 898-1 class 10.9 |
| Standard | DIN 7991 / ISO 10642 |
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Technical guides
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