5310-01-437-8727 WASHER,FLAT Index 5340-01-437-8729 BUMPER

National Stock Number:
5310-01-437-8728

Federal Supply Class:
5310

National Item Identification Number:
014378728

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:
B18244B0680204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
THREAD SERIESM
NOMINAL THREAD SIZE6.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.00
THREAD TOLERANCE CLASS6H INTERNAL
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 DIAMETER14.2 MILLIMETERS MAXIMUM
OVERALL HEIGHT5.70 MILLIMETERS MINIMUM AND
6.00 MILLIMETERS MAXIMUM
WASHER THICKNESS1.1 MILLIMETERS NOMINAL
WIDTH ACROSS FLATS9.78 MILLIMETERS MINIMUM AND
10.00 MILLIMETERS MAXIMUM


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