5342-01-439-5158 ARM,HAND CRANK Index 5340-01-439-5160 PLATE,MOUNTING

National Stock Number:
5310-01-439-5159

Federal Supply Class:
5310

National Item Identification Number:
014395159

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:
ANSI B18.2.4.4B0580204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
B18244B0580204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
THREAD SERIESM
NOMINAL THREAD SIZE5.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS0.80
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325, TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER11.8 MILLIMETERS MAXIMUM
OVERALL HEIGHT4.70 MILLIMETERS MINIMUM AND
5.00 MILLIMETERS MAXIMUM
WASHER THICKNESS1.0 MILLIMETERS MINIMUM
WIDTH ACROSS FLATS7.78 MILLIMETERS MINIMUM AND
8.00 MILLIMETERS MAXIMUM


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