Jergens 215-066134 Thread Locking Insert: 1/4-28 Internal Thread, 1/2-13 External Thread, UNF, 0.37" OAL, Heavy-Duty Keylocking
Thread Locking Insert: 1/4-28 Internal Thread, 1/2-13 External Thread, UNF, 0.37" OAL, Heavy-Duty Keylocking Carbon Steel (MOQ=10, Pkg Qty=1)
Not Cancelable or Returnable!