5310-00-221-3071 WASHER,LOCK Index 5310-00-221-3075 WASHER,LOCK

National Stock Number:
5310-00-221-3072

Federal Supply Class:
5310

National Item Identification Number:
002213072

Description:
WASHER,FINISHING

Detail:
A WASHER OR CONE OR DISK SHAPE WITH A CENTRALLY LOCATED HOLE, DESIGNED TO ACCOMMODATE A FLAT OR OVAL HEAD SCREW AND PROVIDE ADDITIONAL BEARING AREA ON THE MATERIAL BEING FASTENED. IT MAY OR MAY NOT HAVE A FLUSH FLANGE FEATURE.


Manufacturer Information:
LS855-1058009MOELLER MANUFACTURING & SUPPLY, LLC
LS855-1098897LOCKHEED MARTIN CORP


Techincal Specification:
MATERIALSTEEL COMP 1010 OR
COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD 1ST MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCHROMIUM OR
NICKEL OVERALL
STYLE DESIGNATORFINISHING
HOLE DIAMETER0.200 INCHES NOMINAL
OUTSIDE DIAMETER0.480 INCHES NOMINAL
OVERALL HEIGHT0.120 INCHES NOMINAL
MATERIAL THICKNESS0.010 INCHES MINIMUM AND
0.018 INCHES MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE98897
DESIGN CONTROL REFERENCELS855-10


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