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National Stock Number:
5310-00-189-4420
Federal Supply Class:
5310
National Item Identification Number:
001894420
Description:
NUT,PLAIN,SLOTTED,HEXAGON
Detail:
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.
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Manufacturer Information:
| 53-31 | 35301 | DRESSER INDUSTRIES INC LEROI DIV | | 53-31 | 71995 | DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 1040 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 19.0 ROCKWELL C MINIMUM AND | | 26.0 ROCKWELL C MAXIMUM | | NUT STYLE | SLOTTED, HEXAGON | | NUT HEIGHT | 0.552 INCHES MINIMUM AND | | 0.572 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.678 INCHES MINIMUM AND | | 0.698 INCHES MAXIMUM | | BEARING SURFACE TYPE | WASHER FACED |
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