| EXTERNAL PREBENT KEY WIDTH | 0.205 INCHES MINIMUM AND 0.205 INCHES MINIMUM AND 0.235 INCHES MAXIMUM0.235 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 1515 |
| HARDNESS RATING | 60.0 ROCKWELL B MINIMUM AND 60.0 ROCKWELL B MINIMUM AND 70.0 ROCKWELL B MAXIMUM70.0 ROCKWELL B MAXIMUM |
| HOLE DIAMETER | 1.583 INCHES MINIMUM AND 1.583 INCHES MINIMUM AND 1.603 INCHES MAXIMUM1.603 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 11 |
| INTERNAL PREBENT KEY LENGTH | 0.215 INCHES MINIMUM AND 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM0.235 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.250 INCHES MINIMUM AND 0.250 INCHES MINIMUM AND 0.290 INCHES MAXIMUM0.290 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.058 INCHES MINIMUM AND 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM0.068 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4130 OVERALLSTEEL COMP 4130 OVERALL |
| MINIMUM TENSILE STRENGTH | 55 POUNDS PER SQUARE INCH55 POUNDS PER SQUARE INCH |
| OUTSIDE DIAMETER | 2.000 INCHES MINIMUM AND 2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM2.030 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 2.469 INCHES NOMINAL2.469 INCHES NOMINAL |
| STYLE DESIGNATOR | KEYKEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CADMIUM AND CHROMATE OVERALLCHROMATE OVERALL |