5305-01-273-2285 SCREW ASSEMBLY,PANEL Index 5310-01-273-2287 NUT,SELF-LOCKING,SPLINE

National Stock Number:
5310-01-273-2286

Federal Supply Class:
5310

National Item Identification Number:
012732286

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:
1308386258260PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OR
STEEL COMP XM-7 OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPECHAMFERED
THREAD SERIESUNJF
NOMINAL THREAD SIZE1.000 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A194 ASSN STD 1ST MATERIAL RESPONSE OR
ASTM A493 ASSN STD 2ND MATERIAL RESPONSE OR
COMP XM-7 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT HEIGHT1.010 INCHES MINIMUM AND
1.141 INCHES MAXIMUM
WIDTH ACROSS FLATS1.427 INCHES MINIMUM AND
1.440 INCHES MAXIMUM
LUBRICATIONSOLUBLE LUBRICANT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESSPHERICAL RADIUS 0.910 IN. INSIDE ONE END,SURFACE 8.0 MICROIN FINISH,PASSIVATE OVER FINISHED SURFACE


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