... 5mm outsideCompatible With Part #:177626-001, 180676-001, 198713-001, 222113-001, 25.10064.04, 25.10064 ... AP.06503.006, AP.T2101.001, AP.T3503.001, HAP.0060.001, LC.ADT01.003, PA- ... 1500-02, PA-1600-02, SDAP-65KBWorks with the following Model #:Acer ... , 3505WLMi, 3508, 3508WLMi, 3509, 3509WLMi ACER ASPIRE 3600 SERIES:Acer Aspire 3600, 3602, 3602NWXM, 3603, 3603NWXM ...