Hex Nut

Part No.SizeHole Dia.
N-32 inside thread 8-32  
N-21 inside thread 6mm  
N-20 inside thread 1/4"-20  
N-18 inside thread 5/16"-18  
N-16 inside thread 3/8"-16  

Applications

For use with different kind of thread studs or thread rod.

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