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National Stock Number:
5310-00-338-5054
Federal Supply Class:
5310
National Item Identification Number:
003385054
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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Manufacturer Information:
| 3-55051-1 | 81205 | THE BOEING COMPANY | | 3-55051-1 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| FLANGE THICKNESS | 0.250 INCHES NOMINAL | | FLANGE WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | MATERIAL | STEEL COMP 8630 OR STEEL COMP 4130 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.164 INCHES | | NUT COUNTERBORE DEPTH | 0.050 INCHES MINIMUM AND 0.057 INCHES MAXIMUM NUT | | NUT DIAMETER | 0.340 INCHES NOMINAL | | NUT LENGTH | 0.360 INCHES NOMINAL | | NUT STYLE | SLEEVE | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.390 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES | UNC | | COUNTERBORE DIAMETER | 0.380 INCHES NOMINAL NUT | | CROSS-SECTIONAL SHAPE | HEXAGONAL FLANGE | | CROSS-SECTIONAL SHAPE | ROUND NUT |
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