| EXTERNAL PREBENT KEY WIDTH | 0.355 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 6 |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 3.502 INCHES MINIMUM AND 3.522 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1050 OVERALL |
| OUTSIDE DIAMETER | 3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 4.072 INCHES MINIMUM AND 4.077 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 80205-NAS1443 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |