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National Stock Number:
5310-01-183-4981
Federal Supply Class:
5310
National Item Identification Number:
011834981
Description:
NUT,PLAIN,KNURLED
Detail:
A NUT, ROUND IN SHAPE, HAVING ALL OR PART OF ITS OUTER SURFACE KNURLED. IT MAY HAVE PROVISIONS FOR EXTERNAL WRENCHING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, ROUND. (WHEN HEIGHT OR THICKNESS, AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE).
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Manufacturer Information:
| 232-37138-4 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| COUNTERBORE DIAMETER | 0.640 INCHES MINIMUM AND 0.670 INCHES MAXIMUM FIRST END | | COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM AND 120.0 DEGREES MAXIMUM FIRST END | | KNURL WIDTH | 0.630 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5226B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 0.625 INCHES | | NUT DIAMETER | 2.440 INCHES NOMINAL | | NUT STYLE | KNURLED | | NUT THICKNESS | 1.250 INCHES NOMINAL | | SMALL END DIAMETER | 1.500 INCHES NOMINAL | | SPECIAL FEATURES | END IS CONVEX SHRERICAL RADIUS 1.500 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 11 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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