| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD 1ST MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD 1ST MATERIAL RESPONSE WASHER |
| MATERIAL | STEEL COMP 1050 OR COPPER ALLOY OR STEEL COMP 410 WASHER |
| MATERIAL | STEEL COMP 1020 OR COPPER ALLOY OR STEEL COMP 430 NUT |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.112 INCHES |
| NUT HEIGHT | 0.094 INCHES NOMINAL |
| NUT STYLE | EXTERNAL TOOTH |
| OVERALL HEIGHT | 0.109 INCHES NOMINAL |
| WASHER OUTSIDE DIAMETER | 0.275 INCHES MINIMUM |
| WIDTH ACROSS FLATS | 0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 40 |
| THREAD SERIES | UNC |