When should the nut lock shown in the illustration, be replaced with standard lock washers or other similar devices used in the industry? GS-0156 |
A) Replacement with another nut locking device is unnecessary. |
B) Flat locks are no longer used in the marine industry and should be replaced during the next maintenance procedure. |
C) Bellevue washers are the ideal substitute for these locking devices provided a thread locking adhesive is used. |
D) When torque values of 25 foot pounds or greater are being used, replacement with spring washers is mandatory. |