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Astro-Physics

Counterweight Shaft Safety Knob (SCWTKB)


  • 500

This item is out of stock but you can place an order now and we’ll ship when it becomes available.


Description

Counterweight Knob / Counterweight Shaft Safety Knob. 5/16"-18 thread. Use with Safety Washer (M12009) on 1.875" diameter, older style counterweight shafts. Use with Safety Washer (F516X112WF) on all 1.125" diameter Counterweight Shafts.


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