Counters. head screw M4x10
Genuine TASKI OEM part number D4006900 (TASKI reference 1310/12).
Fits: TASKI AERO 3500.
Not sure it fits? Send your machine model and serial number to help@sweepscrub.com or call 877-449-0447 before you order.
Please allow up to 1 week for processing plus transit time.