| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR |
| QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,CL2,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYLE DESIGNATOR | PLAIN W/ BULKHEAD THREAD |
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| THREAD SERIES DESIGNATOR | NPTF ALL ENDS |
| UNS 1ST END BULKHEAD |
| NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |
| 1.000 INCHES 1ST END BULKHEAD |
| THREAD QUANTITY PER INCH | 14 1ST END BULKHEAD |
| THREAD CLASS | 2A 1ST END BULKHEAD |
| LEG LENGTH | 2.906 INCHES NOMINAL 1ST END |
| 0.781 INCHES NOMINAL 2ND END |
| NOMINAL OVERALL LENGTH | 3.938 INCHES |