Redstang4 Posted March 16, 2017 Share Posted March 16, 2017 Found this on another forum, had not seen this before and not yet time to verify. But thought is would be great info to share. Copied and pasted from venturerider Default How to find Yamaha bolt sizes...Every now and then someone asks what size a particular bolt is. Just thought it would be helpful to post this from another site. FYI, you can get the part# from most Yamaha dealer websites or here. "How to get sizes of bolts from the part numbers...The Yamaha microfiche shows the bolt size, you just have to know how to read it. Here is how it works... The part number is broken down into 3 parts 99999-06012-00 is an example. The second part, which is 06012 tells you the size. That bolt is 6mm in diameter and 12mm in length. If the second part was 08024 the bolt would be 8mm in diameter and 24mm in length. The first part of the part number tell what type of part it is such as bolt, screw, washer etc. and last 2 digits generally determines the finish such as black, cad, etc" 2 Link to comment Share on other sites More sharing options...
ravenlord Posted March 16, 2017 Share Posted March 16, 2017 Any way to determine the thread pitch? I do have a thread pitch gauge, but it would be helpful if I was ordering bolts to not have to run to the bike and check pitch. Link to comment Share on other sites More sharing options...
stickshift Posted March 17, 2017 Share Posted March 17, 2017 Thanks for the info! This is my first Yamaha, all manufacturers differ in their parts code interpretations. Link to comment Share on other sites More sharing options...
Premium Member Evill_Ed Posted March 17, 2017 Premium Member Share Posted March 17, 2017 Any way to determine the thread pitch? I do have a thread pitch gauge, but it would be helpful if I was ordering bolts to not have to run to the bike and check pitch.Most of the time it will be standard pitch for a given size, Example, M6 is 1.0, M8 is 1.25, M10 is 1.5, M12 is 1.75 and M14 is 2.0 Once in a while you may get a size that has an odd thread, but they are far and few between. Usually you just need to know the size and length. Regards, Ed "Do not let this bad example influence you, follow only what is good" Link to comment Share on other sites More sharing options...
Premium Member noodles Posted August 23, 2019 Premium Member Share Posted August 23, 2019 I know this is 2 years ago, but thank you! I was about to post a topic asking for the exhaust stud length (part # 90116-08087-00) but this answered it for me. Bump this to the top! his face seems pulled and tenselike he's riding on a motorbike in the strongest winds Link to comment Share on other sites More sharing options...
Premium Member Goose1072 Posted August 23, 2019 Premium Member Share Posted August 23, 2019 I don't think this works for all bolts. I'm looking for the size of these: 5VS-26332-00-00 Front Master Cylinder Link to comment Share on other sites More sharing options...
Premium Member noodles Posted August 23, 2019 Premium Member Share Posted August 23, 2019 Yeah... come to think of it 87mm is pretty damn big for a simple exhaust stud. Can that possibly be right ?? his face seems pulled and tenselike he's riding on a motorbike in the strongest winds Link to comment Share on other sites More sharing options...
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