NUT, WASHER & FASTENER HEAD FOR ELECTROMAGNETIC EFFECT PROTECTION A fastener system (10) for composite structure providing electromagnetic energy (EME) protection incorporates a fastener (12) having a head with an engagement surface (36) and a shank (22) having a threaded end (26). A nut (28) is received on the threaded end (26) of the fastener (12), with the nut also having an engagement surface (56). At least one of the head engagement surface (36) and the nut engagement surface (56) incorporates a reduced area portion for engagement of a first mating surface (39) or second mating surface (41), respectively. __ 48
Nut, washer & fastener head for electromagnetic effect protection
2017-04-20
Patent
Elektronische Ressource
Englisch
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H05F STATIC ELECTRICITY , Statische Elektrizität |
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