
            Specification
          
        
            Specification
          
          
          - type Thread Plug Gauge
 - size M20
 - brand Insize
 - handed Right
 - pitch 1
 - go or nogo Go/No-Go
 - thread form Metric ISO
 
description
            
          
          
            
          
          
            
          
          
            
          
            description
            
              
            
          
          The Insize 4139 Thread Plug gauges for gauging internal thread sizes, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using go and no go plug. Made from hardened alloy steel for longer tool life and durability from machine shop wear.
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