| BODY DIAMETER | 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A581 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A582 ASSN STD 3RD MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE FLANGE |
| MATERIAL | STEEL COMP 303 PLUS X NUT |
| MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 FLANGE |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| NUT STYLE | WING |
| SPECIAL FEATURES | BOSS,0.380 IN. OD,0.220 IN. LG; GROOVE,0.645 IN. FM BOSS; TAPER TIP |
| WING SPREAD WIDTH | 0.940 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.051 INCHES MINIMUM OVERALL |
| THREAD CLASS | 3B |
| THREAD SERIES | UNC |
| THREAD QUANTITY PER INCH | 32 |