Product Name: Full Thread Stud with Nuts
Type: Full Thread Stud with Nuts
Design Standard: ASME B18.2.1
Bolt Material: ASTM A193 Grade B7
Nut Material: ASTM A194 Grade 2H
Size: 7/8 Inch
Length: 4-1/2 Inch (End to End)
Finish: Zinc Plated / HDG

Source: https://www.landeepipefitting.com/full-thread-stud-with-nuts-a193-b7-a194-2h-7-8-inch-hdg.html