Johnson gage thread indicator w/ 9/16"-18 go/no go

Johnson gage thread indicator w/ 9/16"-18 go/no go

EscrowUnlt © AP6.0This is a Johnson Gage Single Head Variable Product Inspection Gage with (3)Go/No Go gages. This one comes with a Model B, snap ring comparator (range is 17/32"-3/4"). Gage in head is for 9/16"-18 threads. Comes with one Federal indicator reading in .00025".
Also includes the following Go/No gages:
* (1) 9/16-18 Go/No Go Plug Gage (Modified P.D. Go .5164" P.D. - No Go .5208 P.D.)
* (1) Go ring gage .5214" P.D.
* (1) No Go ring gage .5180" P.D.
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