| COLOR | BLACK OVERALL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.406 INCHES NOMINAL |
| EXTERNAL KEY QUANTITY | 7 |
| HARDNESS RATING | 20.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 2.156 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6355 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 OVERALL |
| OUTSIDE DIAMETER | 2.562 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 2.859 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE FILM OVERALL |