| BOLT HOLE NOMINAL DIAMETER | 0.285 INCHES CENTER BULKHEAD |
| BOLT CIRCLE NOMINAL DIAMETER | 3.500 INCHES CENTER BULKHEAD |
| BOLT HOLE QUANTITY | 4 CENTER BULKHEAD |
| CONNECTION TYPE | FLANGE CENTER BULKHEAD |
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| FLANGE FACE DESIGN | PLAIN CENTER BULKHEAD |
| FLANGE SHAPE | ROUND WITH HOLES CENTER BULKHEAD |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 2017 OVERALL |
| NOMINAL OUTSIDE DIAMETER | 4.500 INCHES CENTER BULKHEAD |
| NOMINAL THICKNESS | 0.310 INCHES CENTER BULKHEAD |
| NOMINAL OVERALL LENGTH | 4.000 INCHES |
| NOMINAL THREAD SIZE | 1.000 INCHES ALL ENDS |
| STYLE DESIGNATOR | LONG |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYII MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD SERIES DESIGNATOR | ANPT ALL ENDS |