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National Stock Number:
5310-01-312-3938
Federal Supply Class:
5310
National Item Identification Number:
013123938
Description:
NUT,SELF-LOCKING,HEXAGON
Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
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Manufacturer Information:
| 0688348 | 11083 | CATERPILLAR INC | | 49NU3212 | 82156 | AMERACE CORP | | 688348 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | MATERIAL | STEEL NUT | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 2.000 INCHES | | NUT HEIGHT | 2.343 INCHES MINIMUM AND 2.469 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 3.086 INCHES MINIMUM AND 3.137 INCHES MAXIMUM | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UN |
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