Product Name: ASME B18.2.1 Stud Bolt & Nuts
Type: Full Thread Stud Bolt, with 2 Hex Nuts
Design Standard: ASME B18.2.1
Bolt Material: ASTM A193 Grade B16, Alloy Steel
Nuts Material: ASTM A194 Grade 7, Alloy Steel
Size: 1-7/8 Inch, 8UNC
Length: 16 Inch
Surface Treatment: Black Painting
Source: https://www.landeepipefitting.com/asme-b18-2-1-stud-bolt-nuts-a193-gr-b16-a194-7-1-7-8-in.html