Nilfisk Advance 50691A by Nilfisk Advance OEM No reviews 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Contact Us For Pricing And Availability Description Warranty OEM Cross Reference Machine Fitment Description BOLT .250-28 X 6.75 LG. FOR Fits Nilfisk Advance 50691A (alt # 50691a) Warranty OEM Cross Reference Machine Fitment