Thread Ring Gage 5/16-24 UNF 2A Thread Ring Gauge GO NOGO

Material:Tool Steel 60-62 RC

Class of fit: 2A including T=(GO) Z=(NOGO)

Brand new Standard: ASME B1.2

Style: Solid RH( right hand) .T=GO Z=NOGO

Package include:1 Set Thread Ring Gage