Locking twelve-point collared nut or washer faced hexagon nut on drive pinion joint flange - AR35.31-P-0530-01A
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| Caulker for securing the collared nut on propeller shaft | WF58.50-P-3531-01A |
Caulk twelve-point collared nut or washer faced hexagon nut (040a) using a caulker (shop-made tool) into one of the two grooves both grooves of the drive pinion so that there is no gap between the groove and the locking tabs.
Do not apply any severe axial blows