| EXTERNAL PREBENT KEY ANGLE | 20.0 DEGREES MINIMUM AND 40.0 DEGREES MAXIMUM |
| HOLE DIAMETER | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| OVERALL WIDTH | 0.468 INCHES MINIMUM AND 0.532 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| OVERALL DISTANCE INCLUDING KEYS | 0.740 INCHES NOMINAL |
| SPLIT KEY LENGTH | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |