6mm Button Head bolt

[trollrunner]

I am hoping Steve will chime in here. I am wondering how long the button head bolt it that replaces the zerk fitting in the rear driveshaft? I am assuming the same length as the zerk, but just want to double-check. Thanks guys.

[BruceTS]

just get a 1/4" long 6mm set screw

[trollrunner]

Thanks Bruce!