MODUK - DEF STAN 53-31: PART 3
Washers for Locking Purposes Part 3: Washers, Lock, Metric (Single and Double Coil)
| Organization: | MODUK |
| Publication Date: | 17 September 1974 |
| Status: | inactive |
| Page Count: | 11 |
scope:
This Defence Standard specifies the metric lock washers for Ministry of Defence use in new metric designs and, wherever practicable, for the maintenance of existing equipment with the exception of:
Aerospace vehicles, or close support equipment for these vehicles.
Applications at temperatures above 300°C.
Note: The lock washers are intended for use only in those applications where the Design Authority considers the use of single and double coil washers to be appropriate.
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