4420-00-019-1796 ATER BOX,INLET AND Index 5325-00-019-1799 RING,RETAINING

National Stock Number:
5310-00-019-1797

Federal Supply Class:
5310

National Item Identification Number:
000191797

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:
1287424-1410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
H54916620136090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE OR
PLASTIC POLYCAPROLACTAM LOCKING INSERT
STEEL CORROSION RESISTING NUT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED
THREAD SERIESUNJC
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT
SURFACE TREATMENTPASSIVATE OVERALL EXCEPT INSERT
NUT HEIGHT0.735 INCHES MINIMUM AND
0.765 INCHES MAXIMUM
WIDTH ACROSS FLATS0.928 INCHES MINIMUM AND
0.940 INCHES MAXIMUM
LUBRICATIONSOLUBLE LUBRICANT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
BEARING SURFACE FINISH125.0 MICROINCHES


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