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National Stock Number:
5310-00-275-6747
Federal Supply Class:
5310
National Item Identification Number:
002756747
Description:
NUT,PLAIN,CASTELLATED,HEXAGON
Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.
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Manufacturer Information:
| 2579A | 11083 | CATERPILLAR INC | | 2579A0 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | COUNTERBORE DIAMETER | 0.631 INCHES MINIMUM AND 0.651 INCHES MAXIMUM NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1144 OVERALL | | NOMINAL THREAD SIZE | 0.625 INCHES | | NUT STYLE | CASTELLATED, HEXAGON | | NUT HEIGHT | 0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM | | SPECIAL FEATURES | 0.031 IN. RADIUS NOTCH ON ALL CORNERS 0.375 IN. ABOVE BEARING SURFACE | | WIDTH ACROSS FLATS | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNF |
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