| SURFACE TREATMENT | PASSIVATE OVERALL |
| HOLE DIAMETER | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 3 |
| INTERNAL STRAIGHT KEY WIDTH | 0.039 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| III MATERIAL | STEEL COMP 631 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 0.345 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |