NEW FMC 90547 1" Arbor Self-Centering Nut & Wrench for 601 & 701 Brake Lathe

Item for sale is (1)1" LH FMC 90547 Self-Centering Arbor Nut & 90578 spanner wrench. FMC 500, 601 & 701 (part # 90905). For AccuTurn, Bosch, Van Norman, FMC, JBC, and John Bean brake lathes that takes 1" LH (left hand) coarse thread nuts.