erm these pics are old and were taken for a different reason but hopefully may help.
You've not posted any decent images of a nape strap here. Do you mean chin strap?
The nape strap is visible in the far left of the first pic. It goes around the back of your head where it meets your neck...the nape of your neck!
Heh, I've worn the helmet for years without the nape strap. It will cost a fair bit to replace it, that's why I never bothered. It might be cheaper to find a cheap liner and pinch the bits from there. You will need a riveter of some sort to fix in place.
Parts you can get from here: http://www.jmurrayinc1944.com/parts-restoration-supplies/webbing-hardware
Thing is, he does have a nape strap!
Nat doesn't have a nape strap - that's why he posted!
You're quite right. Tapatalk displayed the first two posts weirdly, I thought they were one!
Another place to get parts.
http://www.normandy-accessories.com/
France, so lower postage and no customs. I have an order incoming.
Sure thing.