Hard to find but we have them...

"NEW DESIGN"
Ammco 3084 Knurled Thumb Screw

Applications:
Lock Down Knob (Drum Feed)
Safety Shield Bracket (Tension Adjuster) 

"Brand New / CNC Machined"

Shipped FAST & FREE
From the USA!

Please note that we have many popular parts and accessories for AMMCO
and other lathe brands, check out our eBay Store for details.