Rear Wheel Axles Assembly, KNURLED, with Nut Caps, 2 Pack. Rollator Replacement Parts. 
For the Rollator Walker Drive Medical R728, with KNURLED (splined) rear wheel axles, models VER.A.5.19, and VER.A.11.19
NEW

Includes the hardware shown in the pictures:
2 Axle bolts KNURLED
2 Shaped washers
2 Washers 
2 Nuts
2 End Caps
  • Drive Medical brand
  • The dimensions are:
  • The diameter is 5/16 ", the stem length is 3 3/16 ", the full length is 3 7/16 "
  • For the Rollator Walker Drive R728 with knurled rear wheel axles, VER.A.5.19 and VER.A.11.19