9-12 Half Nuts / Split Nut for Craftsman Model 101 and Atlas 9″, 10″ & 12″.

Fits the older 9, 10&12 inch Atlas Craftsman lathes with 5/8″ diameter carriage leadscrews. Please measure your screw before purchase to verify fitment.

ACME 5/8″ x 8 Right Hand Threads.

Fits lathes that have a 5/8″ diameter Carriage screw without power cross feed

Made out of 360 Brass – much harder than the OEM Zamak nuts yet still softer than the screw.

Printed installation instructions included.

Should fit the following models of Craftsman Lathes: 101.07383.

Should fit the following models of Atlas Lathes: 918, 918A and 918B.