| EXTERNAL STRAIGHT KEY WIDTH | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 23 |
| HOLE DIAMETER | 3.720 INCHES MINIMUM AND 3.740 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.022 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 4.040 INCHES MINIMUM AND 4.060 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 4.320 INCHES MINIMUM AND 4.340 INCHES MAXIMUM |
| SPECIAL FEATURES | WASHER CONTAINS TWO PRE-BENT INTERNAL KEYS,LOCATED 180 DEGREES APART |
| STYLE DESIGNATOR | KEY |