Progressive 45HD-20-TP Heavy Duty Replacement Swivel Spindle, designed with steel, and it has 3/8" inch square by 5" inch long dimensions, with 1/4" inch tapped holes. This spindle is an ideal replacement for the Progressive #2638 brass knob set.
- Type: Swivel Spindle
- Size: 3/8" Square x 5" Long
- Materials: Steel