BLADE HOLDER HUB FOR TAG LIAER LAWN MOWER MTD : 050 , 46SP , 53SP , 383SP , 348SP , 410 , 508 , 510 , E458 , GES45Q , GES46 , GES53 , HBM50 , M46 , RP-21 , SB46 , YM4018S , YM5018 , YM5518SE MODEL - TECHNICAL CHARACTERISTICS OUTER DIAMETER 25 mm SHAFT DIAMETER 30 mm HEIGHT 19 mm INSERTION DEPTH - mm CODE: 13271551 ORIGINAL PART NUMBER 748-04096 , 748-04227 , 753-06304 SR