| EXTERNAL KEYWAY LENGTH | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| EXTERNAL KEYWAY WIDTH | 0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM |
| HEAT TREATMENT | F-AS FABRICATED |
| HOLE DIAMETER | 0.232 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.520 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| MATERIAL | ALUMINUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE FILM OVERALL |