In article 8h27g.57427$IZ2.31951@dukeread07, dave says...

other faster simpler cheaper approaches welcome

Keep a bottle of red locktite on your shelf. Clean
bolt and nut, apply red locktite. Amortized over
the thousands of fasteners it can do, the cost is
a couple of cents per application.

Heat with torch to disassemble.

Jim


--
==================================================
please reply to:
JRR(zero) at pkmfgvm4 (dot) vnet (dot) ibm (dot) com
==================================================