rear wheel bolts

Can anyone tell me the thread size of the bolts for the rear sprocket on a 79 kz750 twin . All my bolts are rusted and cant seem to get an accurate reading at the store for them .

10 mm bolt x 41 mm length - thread pitch 1.25 mm

Just a guess on thread pitch....watch this some 10 mm go to 1.50 mm pitch but im 90% sure its 1.25 mm.

2 things you can do.
1. use a tap and die pitch gauge to check threads.
2. take bolt and nut with you and see if it will thread on a 10 mm x 1.25 pitch

www.cmsnl.com/kawasaki-1979-kz750-b4_mod...t/57913.html#results

www.partzilla.com/parts/detail/kawasaki/KP-42045-005.html

well I took the nuts to a local tractor supply and could swear it was one size that it screwed on to . so i buy 6 , get home and they didnt fit? confused. Will go to a lowes and check the sizes you gave me , thanks