5310-00-454-7493 NUT,PLAIN,ROUND Index 6640-00-454-7497 HEATING ELEMENT,MEDICAL LABORATO

National Stock Number:
5310-00-454-7494

Federal Supply Class:
5310

National Item Identification Number:
004547494

Description:
WASHER,SPRING TENSION

Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.


Manufacturer Information:
3502-14-3678189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
B5-15-537281361EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC


Techincal Specification:
HEAT TREATMENTCOLD DRAWN 1/2 HARD CONDITION
HOLE DIAMETER0.260 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.005 INCHES NOMINAL
MATERIALSTEEL COMP 302 OVERALL
OUTSIDE DIAMETER0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
OVERALL HEIGHT0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171 FINISH 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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