6220-00-891-6522 LAMP Index 2510-00-891-6524 WINDOW,VEHICULAR

National Stock Number:
5310-00-891-6523

Federal Supply Class:
5310

National Item Identification Number:
008916523

Description:
NUT,PLAIN,EXTENDED WASHER,HEXAGO

Detail:
A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.


Manufacturer Information:
300581700198PRATT & WHITNEY CANADA CORP
LH8980-4019L2ESNA, LLC
LH8980-472962HARVARD INDUSTRIES INC


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND
46.0 ROCKWELL C MAXIMUM
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER0.410 INCHES MINIMUM AND
0.430 INCHES MAXIMUM
OVERALL HEIGHT0.318 INCHES MINIMUM AND
0.333 INCHES MAXIMUM
WASHER THICKNESS0.052 INCHES NOMINAL
WIDTH ACROSS FLATS0.306 INCHES MINIMUM AND
0.316 INCHES MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE00198
MFR SOURCE CONTROLLING REFERENCE3005817


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