| HARDNESS RATING | ERR-060 AND ERR-060 |
| HOLE DIAMETER | 0.765 INCHES MINIMUM AND 0.795 INCHES MAXIMUM |
| MATERIAL THICKNESS | ERR-060 AND ERR-060 |
| MATERIAL | STEEL OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LOCKWSHER-INTERNAL TOOTH SAE STANDARD J 489 |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | ERR-060 AND ERR-060 |
| SPECIFICATION/STANDARD DATA | 81343-SAE J489 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 79431 49-00005-403 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |