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National Stock Number:
5310-01-212-2216
Federal Supply Class:
5310
National Item Identification Number:
012122216
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:
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Techincal Specification:
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL FLANGE | | CROSS-SECTIONAL SHAPE | HEXAGONAL FLANGE | | CROSS-SECTIONAL SHAPE | ROUND BOSS | | CROSS-SECTIONAL SHAPE | ROUND NUT | | FEATURES PROVIDED | CASEHARDENED | | FLANGE WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL | | FLANGE THICKNESS | 0.125 INCHES MINIMUM AND 0.165 INCHES MAXIMUM | | HARDNESS RATING | 88.0 ROCKWELL SUPERFICIAL 15-N MINIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | JDM 1025 CD; FSCM 75160 MFR REF SINGLE MATERIAL RESPONSE OR JDM 1117 CD,FSCM 75160 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.438 INCHES | | NUT DIAMETER | 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM | | NUT LENGTH | 0.975 INCHES MINIMUM AND 0.995 INCHES MAXIMUM | | NUT STYLE | SLEEVE | | SPECIAL FEATURES | REDUCED DIA BOSS ON END OPPOSITE FLANGE 0.550 IN. DIA AND 0.620 IN. LG | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.260 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNF |
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