| HARDNESS RATING | 250 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 320 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM |
| MATERIAL | STEEL |
| NOMINAL THREAD SIZE | 12.0 MILLIMETERS NUT THREAD |
| NOMINAL THREAD SIZE | 12.0 MILLIMETERS STUD THREAD |
| OFFSET YIELD STRENGTH | 640 NEWTONS PER SQUARE MILLIMETER |
| OVERALL LENGTH | 50.0 MILLIMETERS NOMINAL |
| PURCHASE DESCRIPTION IDENTIFICATION | D8286-DIN939-M12FOX3-5-8.8-A3L |
| STRENGTH GRADE DESIGNATION | 8.8 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO 4042, SCHLUESSEL A3L ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| THREAD CLASS | 6 KLEIN G NUT THREAD |
| THREAD CLASS | 6 KLEIN G STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 15.0 MILLIMETERS NOMINAL STUD THREAD |
| THREAD LENGTH | 30.0 MILLIMETERS NOMINAL NUT THREAD |
| THREAD SERIES DESIGNATOR | ISO M NUT THREAD |
| THREAD SERIES DESIGNATOR | ISO M STUD THREAD |
| THREAD PITCH IN MILLIMETERS | 1.75 NUT THREAD |
| THREAD PITCH IN MILLIMETERS | 1.75 STUD THREAD |