5305-01-466-3570 SCREW,CAP,HEXAGON HEAD Index 5310-01-466-3572 WASHER,FLAT

National Stock Number:
5310-01-466-3571

Federal Supply Class:
5310

National Item Identification Number:
014663571

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:
11438727-218876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
MATERIALCOPPER ALLOY 172 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
42.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPRING TENSION
HOLE DIAMETER0.500 INCHES NOMINAL
OUTSIDE DIAMETER0.875 INCHES NOMINAL
OVERALL HEIGHT0.120 INCHES NOMINAL
MATERIAL THICKNESS0.011 INCHES MINIMUM AND
0.015 INCHES MAXIMUM


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