| EXTERNAL KEY QUANTITY | 8 |
| EXTERNAL STRAIGHT KEY WIDTH | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
| HOLE DIAMETER | 0.636 INCHES MINIMUM AND 0.641 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.077 INCHES MINIMUM AND 0.109 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.031 INCHES MINIMUM AND 0.063 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1010 OVERALL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-12011 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |