Dzus fasteners from the top, slip the dished washer over the bot-tom end of the fastener (dished side up) then flatten the dished part of the washer. This can be done with a piece of metal tub-ing, a socket wrench or even a punch. After flattening, the wash-er should be secure in the recessed groove in the Dzus fastener.
how to install aircraft dzus fasteners. Aircraft Parts. But a decent bilt of mild steel should last you a lifetime. Hydraulic and Pneumatic Power Systems. These fasteners are not under the same tensile loads as a bolt during installation. The black lines are the center lines for the rivet holes for the fasteners. Dzus Fastener Installation.