5975-01-553-1218 RACEWAY,NONMETALLIC Index 5310-01-553-1220 WASHER,FINISHING

National Stock Number:
5310-01-553-1219

Federal Supply Class:
5310

National Item Identification Number:
015531219

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:
13230E638297403CECOM LR CENTER
13230E6382-1097403CECOM LR CENTER
F51N7582-81327687GREER STOP NUT INC.


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL EXCEPT INSERT
NUT STYLEHEXAGON
BEARING SURFACE TYPECHAMFERED
THREAD SERIESUNC
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS3B
SURFACE TREATMENTZINC OVERALL EXCEPT INSERT
NUT HEIGHT0.593 INCHES NOMINAL
WIDTH ACROSS FLATS0.747 INCHES NOMINAL


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