| EXTENDED WASHER THICKNESS | 2.5 MILLIMETERS NOMINAL |
| EXTENDED WASHER DIAMETER | 13.0 MILLIMETERS NOMINAL |
| EXTERNAL THREAD TOLERANCE CLASS | 6 KLEIN G |
| FASTENER LENGTH | 20.0 MILLIMETERS NOMINAL |
| HARDNESS RATING | 250 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 320 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM OVERALL |
| HEAD HEIGHT | 9.0 MILLIMETERS NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| INTERNAL DRIVE STYLE | ERR-020 |
| MATERIAL | STEEL OVERALL |
| III PURCHASE DESCRIPTION IDENTIFICATION | D2689-0117 9622 |
| PRIMARY WASHER MATERIAL THICKNESS | 4.0 MILLIMETERS NOMINAL |
| PRIMARY WASHER OUTSIDE DIAMETER | 21.0 MILLIMETERS NOMINAL |
| PRIMARY WASHER STYLE | FLAT |
| MINIMUM TENSILE STRENGTH | 800 NEWTONS PER SQUARE MILLIMETER |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| SPECIAL FEATURES | TORX-AUSZENANTRIB; ELRN IS: H002069-2032-Z21-ST-HAM8X20-8.8-O-ELGESCHW |
| WASHER QUANTITY | 1 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 13.75 MILLIMETERS NOMINAL |
| THREAD SERIES DESIGNATOR | ISO M |
| THREAD PITCH IN MILLIMETERS | 1.25 |