3 1/2-Inch Steel Swivel Spindle 7 mm 16-TPI

Our 3 1/2-Inch x 7 mm threaded doorknob swivel spindle facilitates new or vintage doorknobs with threaded shanks of 16 TPI. Used with privacy latches and mortise locks, its zinc-plated steel construction provides smooth operation and long-lasting wear.

Dimensions: 3 1/2" L x 7 mm x 16 TPI