| EXTENDED WASHER DIAMETER | 20.4 MILLIMETERS MINIMUM AND 21.0 MILLIMETERS MAXIMUM | 
| EXTENDED WASHER THICKNESS | 3.0 MILLIMETERS NOMINAL | 
| EXTERNAL THREAD TOLERANCE CLASS | 6G | 
| FASTENER LENGTH | 74.0 MILLIMETERS NOMINAL | 
| HEAD HEIGHT | 18.8 MILLIMETERS MINIMUM AND 19.2 MILLIMETERS MAXIMUM | 
| HEAD STYLE | HEXAGON EXTENDED WASHER | 
| INTERNAL THREAD DIRECTION | RIGHT-HAND CONCENTRIC HOLE | 
| INTERNAL THREAD LENGTH | 13.0 MILLIMETERS MINIMUM CONCENTRIC HOLE | 
| INTERNAL THREAD PITCH IN MILLIMETERS | 1.25 CONCENTRIC HOLE | 
| INTERNAL THREAD TOLERANCE CLASS | 6H CONCENTRIC HOLE | 
| MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | 
| NOMINAL THREAD SIZE | 8.0 MILLIMETERS CONCENTRIC HOLE | 
| SHOULDER DIAMETER | 11.85 MILLIMETERS MINIMUM AND 12.15 MILLIMETERS MAXIMUM | 
| SHOULDER LENGTH | 5.0 MILLIMETERS NOMINAL | 
| SPECIAL FEATURES | ROLLED SHANK,10.77 DIAMETER METRIC | 
| WIDTH BETWEEN FLATS | 14.0 MILLIMETERS MINIMUM AND 15.0 MILLIMETERS MAXIMUM | 
| STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | 
| SURFACE TREATMENT | PHOSPHATE OVERALL | 
| THREAD DIRECTION | RIGHT-HAND | 
| THREAD LENGTH | 22.0 MILLIMETERS MINIMUM AND 23.0 MILLIMETERS MAXIMUM | 
| THREAD SERIES DESIGNATOR | M | 
| THREAD PITCH IN MILLIMETERS | 1.75 | 
| THREAD SERIES | M CONCENTRIC HOLE |