1 0 Dimensions ASME B18 31 3 Brighton Best International
1 1 Threaded rods have only two dimensions thread and length 1 2 Thread ASME B1 1 Thread Fit ASTM A307 Grade A Plain 1A Zinc Plated 1A before zinc plating and after zinc plating should meet 3A GO and 1A NO GO thread ring gage condition Hot