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National Stock Number:
5310-01-143-4093
Federal Supply Class:
5310
National Item Identification Number:
011434093
Description:
NUT,SLEEVE
Detail:
AN INTERNALLY THREADED ITEM WITH A CYLINDRICAL AND/OR SQUARE, HEXAGONAL, OCTAGONAL, OR DODECAGONAL OUTER PERIPHERY (PARALLEL TO THE THREADED AXIS) A PORTION(S) OF WHICH MAY OR MAY NOT BE ENLARGED, FORMING A FLANGE(S) AND/OR SHOULDER(S). ITEMS NOT HAVING AN ENLARGED OUTER PORTION MAY BE THREADED, A PART OF THE FULL LENGTH, OR TAPPED FROM BOTH ENDS. ITEMS HAVING AN ENLARGED OUTER PORTION (FLANGE(S) OR SHOULDER(S)) MAY BE THREADED THE FULL LENGTH, THREADED A PART OF THE FULL LENGTH, OR TAPPED FROM BOTH ENDS. ITEMS TAPPED FROM BOTH ENDS SHALL HAVE EITHER RIGHT-HAND THREADS ON BOTH ENDS OR LEFT-HAND THREADS ON BOTH ENDS. FOR ITEMS CONFORMING TO ANY OF THE ABOVE AND HAVING A LENGTH OVERALL EXCEEDING TWO TIMES THE LARGEST OUTSIDE DIAMETER OR WIDTH ACROSS FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. FOR ITEMS WITH AN OUTSIDE CONTOUR THAT IS THE SAME THE FULL LENGTH, HAVING A CONTINUOUS THREAD THROUGH ITS ENTIRE LENGTH, AND THE LENGTH DOES NOT EXCEED TWO TIMES THE DIAMETER OR WIDTH ACROSS THE FLATS USE NUT (1), PLAIN (AS MODIFIED). EXCLUDES NUT (1), PLAIN, CAP. SEE ALSO TURNBUCKLE BODY.
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.406 INCHES NOMINAL | | COUNTERBORE DIAMETER | 2.391 INCHES NOMINAL NUT | | CROSS-SECTIONAL SHAPE | ROUND NUT | | FLANGE DIAMETER | 3.500 INCHES NOMINAL | | FLANGE THICKNESS | 0.188 INCHES NOMINAL | | HOLE CONFIGURATION STYLE | CONFIGURATION F | | HOLE TYPE AND QUANTITY | 4 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390JBGQQ-C-390 FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | COPPER ALLOY 820 OR COPPER ALLOY 824 OVERALL | | NOMINAL THREAD SIZE | 2.875 INCHES | | NUT COUNTERBORE DEPTH | 1.125 INCHES NOMINAL NUT | | NUT DIAMETER | 2.750 INCHES MINIMUM AND 2.760 INCHES MAXIMUM | | NUT LENGTH | 2.109 INCHES NOMINAL | | NUT STYLE | SLEEVE | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.875 INCHES NOMINAL OVERALL | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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