5310-01-581-7529 WASHER,LOCK Index 5310-01-581-7556 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-581-7537

Federal Supply Class:
5310

National Item Identification Number:
015817537

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.


Manufacturer Information:
113-4642918 ITEM NO 2080064NAVAL SHIP SYSTEMS COMMAND
218025925FA96169ELECTRIC BOAT CORPORATION
60-08-001496169ELECTRIC BOAT CORPORATION


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT STYLEHEXAGON
MATERIALNICKEL ALLOY 400 NUT
MATERIALPLASTIC LOCKING INSERT
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.575 INCHES MINIMUM AND 0.610 INCHES MAXIMUM
WIDTH ACROSS FLATS0.741 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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