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National Stock Number: 5310-00-131-5275
Federal Supply Class: 5310
National Item Identification Number: 001315275
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:
165570PC7 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
CROSS-SECTIONAL SHAPE | ROUND FLANGE | CROSS-SECTIONAL SHAPE | ROUND NUT | FLANGE DIAMETER | 0.5625 INCHES NOMINAL | FLANGE THICKNESS | 0.170 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-23284 CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.250 INCHES | NUT COUNTERBORE DEPTH | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM NUT | NUT DIAMETER | 0.405 INCHES MINIMUM AND 0.406 INCHES MAXIMUM | NUT STYLE | SLEEVE | NUT LENGTH | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.170 INCHES NOMINAL | THREAD QUANTITY PER INCH | 28 | THREAD SERIES | UNF |
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