5975-01-129-2039 TRAY,MOUNTING,ELECTRONIC EQUIPME Index 4920-01-129-2045 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
5310-01-129-2043

Federal Supply Class:
5310

National Item Identification Number:
011292043

Description:
NUT,PLAIN,SQUARE

Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING 4 FLAT SIDES. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)


Manufacturer Information:
232-36144-898748AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 630 OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT STYLESQUARE
NUT HEIGHT1.000 INCHES NOMINAL
SPECIAL FEATURESNUT, SQUARE-TWO HOLES .218-.229 DIA DRILLED THRU
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
THREAD CLASS2C
THREAD DIRECTIONLEFT-HAND
THREAD SERIESACME
THREAD QUANTITY PER INCH10


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