NEED Help....8 3/4 cap bolt size and measurements

Hello all, I misplace the cap bolts for the bearing caps on my 489 diff. Could someone please help and provide specs and a couple of pics and sources for replacing them. Thanks in advance

Hi , 1/2" X 13 coarse thread 2.50" long grade 8 . I have ran into some 8.75s bolts that were shorter , 2 1/4" , but 90%+ use the 2 1/2 " length . the factory ones are hyland bolt company with the funny H and dots on the bolt head , but these will work . ronnie

Thank you Ronnie!

and if you check ebay the old Mopar part # 314948 might show up . they do show up used too . But since you can't see them , jusy get some good grade 8s and put it together . You know you WILL find the original bolts once you put the whole Axle back together .