- Diameter - Thread Size: 5/8-11
- Hardness: HRC 24 to 32
- Height: 35/64 in
- Measurement System: Imperial
- Thread Direction: Right Hand
- Thread Type: UNC
- Width Across Flats: 15/16 in
- Wrench Size: 15/16 in
- Material: Medium Carbon Steel
- Material Grade: 8
- Surface Treatment: Zinc Yellow CR+6
- Standards
ASME/ANSI B18.2.2