Step Shaft, Snap Ring Style, 24-1/2"

• The Step Shaft connects to the Chain Assembly. Eight required per unit. 
• Step shaft is the current snap ring style the attach to the bearings and step chain  This part is used on all StairMasters and StepMills equipped with metal or plastic steps
• The OEM part is discontinued

Specifications:

• Total length 24-1/2"
• Diameter 5/16"
• Grade 8 Hardened.  This product matches OEM specification for metal hardness and alloy.
• Snap ring not included
• Replaces SML031
• Alternate OEM# SM22849, 22849
• Compatible to OEM # 050-0110 (STS1149)