Jergens 215-069308 Thread Locking Insert: 5/8-11 Internal Thread, 7/8-14 External Thread, 0.87" OAL, Heavy-Duty Keylocking
Thread Locking Insert: 5/8-11 Internal Thread, 7/8-14 External Thread, 0.87" OAL, Heavy-Duty Keylocking Stainless Steel
$40.95