5310-01-082-3883 WASHER,FLAT Index 5330-01-082-3887 GASKET

National Stock Number:
5310-01-082-3884

Federal Supply Class:
5310

National Item Identification Number:
010823884

Description:
WASHER,CONCAVE

Detail:
A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.


Manufacturer Information:
10122097A486GNIMIKKEISTOKESKUS NCB FINLAND
642AS1186-1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
K49661P315653HOWMET GLOBAL FASTENING SYSTEMS INC
TLN1023CD3L3W17446HUCK INTERNATIONAL, INC
ST3M469C3MA76301THE BOEING COMPANY
K49661P3R1120SATAIR A/S
TLN1023CD3L3W27624SPS TECHNOLOGIES LLC
TLN1023CD3L3W56878SPS TECHNOLOGIES, LLC
TLN1023CD3L3W59563REID PRODUCTS INC.
TLN1023CD3L3W80539SPS TECHNOLOGIES, LLC
TLN1023CD3L3W92215HOWMET GLOBAL FASTENING SYSTEMS INC
TLN1023CD3L3W97928HUCK INTL INC
TLN1023CD3L3WC4293ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH


Techincal Specification:
HOLE DIAMETER0.252 INCHES MINIMUM AND 0.258 INCHES MAXIMUM
OUTSIDE DIAMETER0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
RADIUS0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
RECESS DEPTH0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SPECIAL FEATURESDRY FILM AND CETYL ALCOHOL LUBRICATION
SPECIFICATION/STANDARD DATA76301-ST3-469 MANUFACTURERS STANDARD
STYLE DESIGNATORCONCAVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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