A jam nut for a 1-1/4 inch bore with 12 threads per inch and left hand thread, per Rock Krawler's listing. It locks a threaded joint or adjuster in place.
Features and specs
- 1-1/4 inch bore
- 12 TPI
- Left hand thread (LHT)
Before you order
Shipping weight is 1 lb, packed in a 5.5 x 4.25 x 2.5 inch carton.