Home / Shop / Parts and Accessories / Replacement Parts / 5-Axis Vise Replacement Parts / Kurt PF420 Vise Replacement Parts / Heavy Duty Square Nut – PF250-195 Render solid model Render transparent model Orient camera perspective Orient camera view top Orient camera view left Orient camera view bottom Orient camera view right Full Screen Mode Grid On Toggle Shadow Heavy Duty Square Nut – PF250-195Part No. PF250-195$20.00 Heavy Duty Square Nut - PF250-195 quantity Add to cart Download CAD Description Related Products Description Description Heavy Duty Square Nut Related Products Related Products Related products Kurt Serrated Jaw – PF420-2SPF420-2S $352.00 PF440 Replacement Screw – PF440-5-CPPF440-5-CP $112.00 PF420-53 REAR COVERPF420-53 $25.00 Set Screw w/Nyloc Modified – PF250-196PF250-196 $14.00 Kurt Screw, Drive, #2 X 0.25 – 07-023007-0230 $6.00 Half Dog Set Screw – 01-185301-1853 $6.00