| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY SHANK LENGTH |
| FEATURES PROVIDED | HEAT SHIELD |
| LENGTH EXCLUDING FLUXED WELDING TIP | 1.203 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/5 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 5086 |
| NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
| NONDEFINITIVE SPEC/STD DATA | 4 TYPE AND 3 CLASS |
| SHOULDER DIAMETER | 0.565 INCHES MINIMUM AND 0.685 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.093 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| UNTHREADED END DIAMETER | 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM |
| UNTHREADED END LENGTH | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| STYLE DESIGNATOR | WELDING |
| THREAD CLASS | 2A NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD LENGTH | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| THREAD QUANTITY PER INCH | 16 NUT THREAD |