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


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