| HARDNESS RATING | 250.0 ROCKWELL C MINIMUM AND 320.0 ROCKWELL C MAXIMUM | 
| MATERIAL | STEEL | 
| NOMINAL THREAD SIZE | 12.0 MILLIMETERS NUT THREAD | 
| NOMINAL THREAD SIZE | 12.0 MILLIMETERS STUD THREAD | 
| OFFSET YIELD STRENGTH | 640.0 NEWTONS PER SQUARE MILLIMETER | 
| OVERALL LENGTH | 159.0 MILLIMETERS NOMINAL | 
| STRENGTH GRADE DESIGNATION | 8.8 | 
| TEST DATA DOCUMENT | D8286-DIN835 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). | 
| THREAD DIRECTION | RIGHT-HAND NUT THREAD | 
| THREAD DIRECTION | RIGHT-HAND STUD THREAD | 
| THREAD LENGTH | 19.7 MILLIMETERS NOMINAL STUD THREAD | 
| THREAD LENGTH | 36.0 MILLIMETERS NOMINAL NUT THREAD | 
| THREAD SERIES DESIGNATOR | ISO M NUT THREAD | 
| THREAD SERIES DESIGNATOR | ISO M STUD THREAD | 
| THREAD PITCH DIAMETERS | +10.843/+10.943 MILLIMETERS STUD THREAD | 
| THREAD PITCH DIAMETERS | +10.854/+10.994 MILLIMETERS NUT THREAD | 
| THREAD PITCH IN MILLIMETERS | 1.5 NUT THREAD | 
| THREAD PITCH IN MILLIMETERS | 1.75 STUD THREAD | 
| THREAD TOLERANCE CLASS | 6 KLEIN G EXTERNAL NUT THREAD | 
| THREAD TOLERANCE CLASS | S KLEIN K6 EXTERNAL STUD THREAD |