Ottawa MG Club

Some information from club member Bruce Doran-Veevers
[ also a member of MG TABCs Online
an internet-based community for owners of MG TA, TB and TC automobiles ]

Visit: http://www.mg-tabc.org/

Bolted Joints
and
New Style Simple Lock Washer Design
For Use With “Preload Clamped” Fasteners

First, read about "Bolted Joints": from Wikipedia, the free encyclopedia:

https://en.wikipedia.org/wiki/Bolted_joint

Now, apparently a very clever new style simple lock washer design for use with “preload clamped” fasteners

https://www.heico-group.com/en/heico-lock/functional-principle/