| EXTERNAL PREBENT KEY WIDTH | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 19 |
| HARDNESS RATING | 23.0 ROCKWELL C MAXIMUM |
| HEAT TREATMENT | AS FABRICATED |
| HOLE DIAMETER | 4.584 INCHES MINIMUM AND 4.604 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI,SAE FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 8630 OVERALL |
| OUTSIDE DIAMETER | 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 5.690 INCHES MINIMUM AND 5.710 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2400-3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |