5307-00-297-2539 STUD,STEPPED Index 5310-00-297-2541 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-297-2540

Federal Supply Class:
5310

National Item Identification Number:
002972540

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:
175556180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
STEEL NUT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
THREAD SERIESUNC
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
SURFACE TREATMENTCADMIUM AND
CHROMATE NUT
NUT HEIGHT0.532 INCHES MINIMUM AND
0.562 INCHES MAXIMUM
WIDTH ACROSS FLATS0.675 INCHES MINIMUM AND
0.691 INCHES MAXIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL


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