METRIC CONVERSIONS

Note: Use all tools the fasteners they were made used Use metric tools metric units only . Never try use metric tools U.S. standard fasteners standard tools metric

Caution

Potential external/internal thr ead mismatch condition(s) may occur with certain metric thr ead - inch thr ead fastener and with fastener combinations involving incompatible metric fastener A given thr ead mismatch condition can r esult thr ead stripping and/or assembly weakness leading potential service failur ther eby r endering a vehicle non - operational and/or unsafe for The specific external/internal thr ead combinations which such oblems can r esult e identified and set forth

Maintenance and Lubrication Manual https://www.truck-manuals.net/mack/