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National Stock Number: 5310-00-648-1561
Federal Supply Class: 5310
National Item Identification Number: 006481561
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:
9079661 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
CROSS-SECTIONAL SHAPE | HEXAGONAL NUT | NUT LENGTH | 4.625 INCHES NOMINAL | NUT STYLE | SLEEVE | NUT WIDTH ACROSS FLATS | 0.373 INCHES MINIMUM AND 0.377 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2017 OVERALL | NOMINAL THREAD SIZE | 0.164 INCHES | SURFACE TREATMENT | ANODIZE OVERALL | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.500 INCHES MINIMUM | THREAD SERIES | UNC | THREAD QUANTITY PER INCH | 32 |
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