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National Stock Number: 5310-00-567-5362
Federal Supply Class: 5310
National Item Identification Number: 005675362
Description: NUT,PLAIN,DODECAGON
Detail: A NUT, FLAT ON TOP AND BOTTOM, HAVING 12 FLAT SIDES. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE).
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Manufacturer Information:
| S1610-33109 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.062 INCHES NOMINAL | | BEARING SURFACE FINISH | 100.0 MICROINCHES | | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL NUT | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION G | | HOLE TYPE AND QUANTITY | 6 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | NOMINAL THREAD SIZE | 3.000 INCHES | | NUT STYLE | PLAIN, DODECAGON | | NUT HEIGHT | 0.875 INCHES NOMINAL | | WIDTH ACROSS FLATS | 3.250 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 16 |
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