Agreed, but what I,m thinking,is if the 3/4 inch reach in is after the threads, OK.
The N suffix shows 1/2 the stickin threaded (3/4in or 19mm reach with 3/8ths,9.5mm of threaded length)
Other way round she,s not gonna tighten against the head.
steve sr.
Last edited by steve sr; 03/20/2014 5:53 AM. Reason: clarity?