5305-01-491-1516 SCREW KIT,MTU,MOUNTING Index 4130-01-491-1518 FILTER ELEMENT,AIR CONDITIONING

National Stock Number:
5310-01-491-1517

Federal Supply Class:
5310

National Item Identification Number:
014911517

Description:
NUT,PLAIN,EXTENDED WASHER,DOUBLE

Detail:
A NUT HAVING 12 DRIVE POINTS, 24 SIDES, AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE POINTS OR PERIPHERY.


Manufacturer Information:
BACBN10GW2281205THE BOEING COMPANY


Techincal Specification:
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT1.375 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 601 OVERALL
NOMINAL THREAD SIZE1.375 INCHES
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER2.166 INCHES MINIMUM
WASHER THICKNESS0.220 INCHES NOMINAL
WIDTH ACROSS FLATS1.842 INCHES MINIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEMP RATING450.0 FAHRENHEIT MINIMUM AND 900.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH12


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