7/16" Diameter Standard Axle Bolts 

Can be used for both Caster Wheels in front of the wheelchair or Rear Wheels

Product Description

STANDARD AXLES- 7/16 WITH NYLOCK NUT. SOLD AS EACH.

FOR CASTER WHEELS:

AX124  7/16 X 3 1/2 

FOR REAR WHEELS:

AX125  7/16 X 4 

AX130  7/16 X 4 1/2

AX135  7/16 X 5

AX140  7/16 X 5 1/2