Variable Thread Gages - 6-32 (.138) UNC - Inch - 3A - GO Basic - 5/16
![Variable Thread Gages - 6-32 (.138) UNC - Inch - 3A - GO Basic - 5/16](http://westportcorp.com/cdn/shop/products/variablegage_10_530x@2x.jpg?v=1517324704)
Master Setting Plugs Class 'W' Full form for TRI-ROLL and STC comparators
part | 15911 |
class | 3A |
member | GO-Basic |
Measure | Inch |
length | 5/16 |
![](http://westportcorp.com/cdn/shop/files/WP-image_1024x1024.jpg?v=1613507346)
Master Setting Plugs Class 'W' Full form for TRI-ROLL and STC comparators
part | 15911 |
class | 3A |
member | GO-Basic |
Measure | Inch |
length | 5/16 |