Thread: Metric aircraft countersunk machine screws
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Old February 4th 18, 04:21 AM posted to rec.aviation.soaring
Charles Longley
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Default Metric aircraft countersunk machine screws
The head diameter on that screw is too big. I need a 4 mm screw with a head diameter around 6.5 mm. I am not sure what the countersink angle is. Looks closer to 100 though.