1240-00-520-6446 SHOE Index 5330-00-520-6449 PACKING,PREFORMED

National Stock Number:
5310-00-520-6447

Federal Supply Class:
5310

National Item Identification Number:
005206447

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:
520644719200US ARMY ARDEC RDECOM
520644719204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
HARDNESS RATING81.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 84.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
HOLE DIAMETER0.281 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
OUTSIDE DIAMETER0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
OVERALL HEIGHT0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM
MATERIAL THICKNESS0.006 INCHES NOMINAL
MATERIALSTEEL OVERALL


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