5970-01-132-1069 INSULATOR,PLATE Index 5310-01-132-1073 NUT,PLAIN,ROUND

National Stock Number:
5310-01-132-1072

Federal Supply Class:
5310

National Item Identification Number:
011321072

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:
10109627A486GNIMIKKEISTOKESKUS NCB FINLAND
ST3M864A4019L2ESNA, LLC
ST3M864A456878SPS TECHNOLOGIES, LLC
ST3M864A472962HARVARD INDUSTRIES INC
ST3M864A476301THE BOEING COMPANY


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLESLOTTED HEXAGON
WASHER OUTSIDE DIAMETER0.420 INCHES MAXIMUM
OVERALL HEIGHT0.266 INCHES MINIMUM AND
0.296 INCHES MAXIMUM
WASHER THICKNESS0.025 INCHES NOMINAL
WIDTH ACROSS FLATS0.306 INCHES MINIMUM AND
0.316 INCHES MAXIMUM


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