correct!no, I think they are round headed bolts that have a flat ground on one side that sits against the prop to stop the bolt spinning when your doing them up and from memory they have normal hex nuts.
they really charge that much for them?Ha ha ha ha ha.............£1 per bolt, more like £4 - 6 per bolt
but compared to what you must have spent already it would be a shame to skimp, I would advise to get new ones from Nissan
:doh: i was referring to the front O/S drive shaft bolts .. sorry my badno, I think they are round headed bolts that have a flat ground on one side that sits against the prop to stop the bolt spinning when your doing them up and from memory they have normal hex nuts.