Comparison : Item # ZM-4-M3-4-SS, Metric Threaded Inserts- M3, M4, M5, M6, M8, M10
Item # ZM-5-M3-4-SS, Metric Threaded Inserts- M3, M4, M5, M6, M8, M10
Item # ZM-6-M3-4-SS, Metric Threaded Inserts- M3, M4, M5, M6, M8, M10
Item # ZM-7-M3-4-SS, Metric Threaded Inserts- M3, M4, M5, M6, M8, M10
Item # ZM-8-M3-4-SS, Metric Threaded Inserts- M3, M4, M5, M6, M8, M10