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


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