| EXTERNAL STRAIGHT KEY LENGTH | 0.188 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.250 INCHES NOMINAL |
| HOLE DIAMETER | 0.253 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM |
| PEENING KEY LENGTH | 0.375 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.080 INCHES NOMINAL |
| STYLE DESIGNATOR | KEY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE FILM OVERALL |
| SPECIAL FEATURES | W/ADDITIONAL KEY PREBENT LOCATED 180 DEGREES FROM PEENING KEY,DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.437 IN.,PREBENT KEY LENGTH 0.188 IN. |