1-5/8" RBN-8 item 76B - Adjusting Nut Assembly

View the Acme Gridley 1-5/8" RBN-8 illustrated code reference drawing for Group B

This National Acme replacement adjusting nut assembly part number is for Acme Gridley 1-5/8" RBN-8 multi spindle screw machines starting with serial number AM-40407.  Please contact us if your screw machine serial number is prior to this number.

For a complete set of Acme Gridley 1-5/8" RBN-8 replacement split nut (adjusting nut) assemblies, part number BM-40655 (item 76-B) please enter a quantity of 8.