MS27151 engine nuts replace AC356 Pal nuts. They are stamped from 1050 spring steel and cadmium plated per QQ-P-416A, Type II, Class 3
Less 20% for quantity 100/Part No.
NUT, PAL RF142800SOG
NUT, PAL RF516240-214
The 5/16-24 nuts also work well on 5/16-18 studs (such as Lycoming carb mounting).
Just what I needed at the right price and super fast service .
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