BS-EN-2939 › Historical Revision Information
Aerospace series. Screw, 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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Aerospace series. Screw, 100 countersunk head, offset cruciform recess, threaded to head, in heat resisting steel FE-PA92HT (A286). Classification: 900 MPa (at ambient temperature)/650 C
Keywords
Temperature;Designations;Recessed-head fasteners;Fasteners;Screws (bolts);Countersunk fasteners;External-thread fasteners;Heads (fasteners);Aircraft components;Threaded fasteners;Cruciform-head fasteners;Heat-resistant materials;Steels;Aerospace transport
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Document Number
BS EN 2939:2024
Revision Level
2024 EDITION
Status
Current
Publication Date
March 20, 2024
Replaces
BS EN 2939:1994
Page Count
12
ISBN
9780539053753
International Equivalent
EN 2939
Committee Number
ACE/12