Medidor de anillo de rosca UN 1/4-20-24-28-32-36 5/16-18-20-24-32UNC UNF GO NOGO UNC UNS

Thread Ring Gauge GO NOGO. Class of fit: 2A including T=(GO) Z=(NOGO). Style: Solid RH( right hand). T=GO Z=NOGO.

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