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National Stock Number:
5310-01-548-7619
Federal Supply Class:
5310
National Item Identification Number:
015487619
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:
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOUSING, NUT; DRAWING: NUT, DRIVE HOUSING | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 3.250 INCHES | | NUT HEIGHT | 3.250 INCHES NOMINAL | | NUT STYLE | PLAIN, DODECAGON | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 18 | | WIDTH ACROSS FLATS | 4.125 INCHES NOMINAL |
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