| EXTERNAL PREBENT KEY WIDTH | 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 19 |
| HOLE DIAMETER | 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-636 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1010 OVERALL |
| MINIMUM TENSILE STRENGTH | 40000 POUNDS PER SQUARE INCH |
| OUTSIDE DIAMETER | 3.344 INCHES MINIMUM AND 3.406 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 3.656 INCHES MINIMUM AND 3.719 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |