Axle with snap rings groves for 135+ mm - 5 to 8 speed freewheels.
For ALL Staton Custom Left and Right hand threaded hubs.
The threads are 10 mm x 1.0. Fit ALL Hubs, 28H, 32H, 36H and 48 Hole.
Width of 10MM axle is 122.5MM without any flat washers.
1st picture. One Flat washer on each side is 126MM width
2nd picture. Two flat washer on the left side and Three flat washer & 10mm Nut on the right side would give you a 140mm width.
3rd picture. You can add washers or spacers to get the width you need for most freewheels from 5 to 8 speed.
Be sure and order any other parts you need.
Most of the time you will want to replace the snap rings if you take them off or over streach them.