Hi David
<p style=”text-align: left;”>On my car (1950 BL) the bonnet halves slide on to a chrome strip which projects at either end. This chrome strip sit on the top of the radiator at the front and on the bulkhead at the rear where it is covered and fixed in place by two chrome cover pieces. The head of the bolt merely slides into the same slot and down to wherever you have the bonnet position set. I have attached some pictures which I hope help to explain this.</p>
Paul Barnard