| ANGLE BETWEEN EXTERNAL KEYS | 90.0 DEGREES NOMINAL |
| EXTERNAL KEY QUANTITY | 4 |
| EXTERNAL PREBENT KEY ANGLE | 45.0 DEGREES NOMINAL |
| EXTERNAL PREBENT KEY LENGTH | 0.180 INCHES NOMINAL |
| EXTERNAL PREBENT KEY WIDTH | 0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 1.205 INCHES MINIMUM AND 1.215 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5529 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 631 OVERALL |
| OUTSIDE DIAMETER | 1.585 INCHES MINIMUM AND 1.595 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.860 INCHES NOMINAL |
| SMALL EXTERNAL PREBENT KEY WIDTH | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |