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National Stock Number:
5310-01-042-3440
Federal Supply Class:
5310
National Item Identification Number:
010423440
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:
| 12007761 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL NUT | | COUNTERBORE DIAMETER | 1.410 INCHES MINIMUM AND 1.430 INCHES MAXIMUM NUT | | CROSS-SECTIONAL SHAPE | HEXAGONAL FLANGE | | CROSS-SECTIONAL SHAPE | ROUND FIRST END | | FLANGE WIDTH ACROSS FLATS | 3.870 INCHES MINIMUM AND 3.880 INCHES MAXIMUM | | FLANGE THICKNESS | 0.620 INCHES NOMINAL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM | | NUT COUNTERBORE DEPTH | 0.620 INCHES NOMINAL FLANGE | | NUT DIAMETER | 1.744 INCHES MINIMUM AND 1.746 INCHES MAXIMUM | | NUT LENGTH | 3.190 INCHES NOMINAL | | NUT STYLE | SLEEVE | | MATERIAL | STEEL COMP 4130 AND STEEL COMP 8630 OVERALL | | NOMINAL THREAD SIZE | 1.375 INCHES | | SURFACE TREATMENT | OXIDE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | ACME | | THREAD PITCH DIAMETERS | +1.3000 TO 1.3762 INCHES | | THREAD QUANTITY PER INCH | 12 |
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