| LENGTH TO SHOULDER | 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | Q-A-367,T6 FED SPEC 13TH MATERIAL RESPONSE OR QQ-A-255/6,T6,T62 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-255/6,T851 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL |
| NOMINAL THREAD SIZE | 1.312 INCHES |
| NOMINAL TUBE OUTSIDE DIAMETER | 1.000 INCHES |
| NUT STYLE | TUBE COUPLING |
| NUT HEIGHT | 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 1.074 INCHES MINIMUM AND 1.079 INCHES MAXIMUM |
| SEAT ANGLE | 45.00 DEGREES NOMINAL |
| SPECIFICATION/STANDARD DATA | 96906-MS21921 GOVERNMENT STANDARD |
| WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE II,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 12 |
| THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |