| DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY | 1.040 INCHES NOMINAL |
| EXTERNAL STRAIGHT KEY WIDTH | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 5 |
| HOLE DIAMETER | 2.130 INCHES MINIMUM AND 2.140 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 2 |
| INTERNAL PREBENT KEY LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 COND 4 OR COND 5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.0199 INCHES MINIMUM AND 0.0399 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 2.550 INCHES MINIMUM AND 2.570 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 3.230 INCHES MINIMUM AND 3.250 INCHES MAXIMUM |