Progressive 45-20-C Replacement Steel Swivel Spindle, designed with a 9/32" inch square by 4-3/4" inch long, threaded 3/8"-20 threads per inch on both ends, with One 3/8" Solid Center. This spindle is an ideal replacement for Corbin Russwin #22.
- Type: Swivel Spindle
- Size: 9/32" Square x 4-3/4" Long
- Solid Center: For 3/8" hubs
- Replacement For: Corbin Russwin #22
- Materials: Steel