4 3/4" Threaded Doorknob Swivel Spindle with 3/8" Solid Centers - 20 TPI

This sturdy spindle is designed to facilitate new or vintage doorknobs with threaded shanks of 20 TPI. Used with privacy latches and mortise locks, its hardened steel construction provides smooth operation and long-lasting wear. At 4 3/4" in length, it's ideal for thicker doors. Features a standard 9/32" thickness and two 3/8" solid centers.

Dimensions: 4 3/4" L x 9/32" thick. 20 TPI. 3/8" solid centers.

If you need a threaded spindle you need to know what the threads per inch are and check to see that the spindle thickness is small enough to fit through the hub of your lock or latch.