- Diameter - Thread Size: 1/2-13
- Hardness: HRC 32
- Height: 7/16 in
- Measurement System: Imperial
- Thread Direction: Right Hand
- Thread Type: UNC
- Width Across Flats: 3/4 in
- Wrench Size: 3/4 in
- Material: Medium Carbon Steel
- Material Grade: 5 SAE J995
- Surface Treatment: Zinc CR+3
- Standards
ANSI/ASME B18.2.2