Screws, 100° countersunk head, offset cruciform recess, threaded to head in heat resisting steel FE-PA92HT (A286). Classification: 900 MPa (at ambient temperature)/650°C
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This standard specifies the characteristics of screws with 100° countersunk head with
offset cruciform recess, threaded to head, in FE-PA92HT, for aerospace applications.
Classification: 900 MPa1)/650 °C 2)