3120-00-689-3776 BEARING Index 5305-00-689-3780 SCREW,TAPPING

National Stock Number:
5310-00-689-3779

Federal Supply Class:
5310

National Item Identification Number:
006893779

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:
1016370418876U S ARMY AVIATION AND MISSILE COMMAND
1016370464609BANNER MACHINE COMPANY, INC.


Techincal Specification:
HOLE DIAMETER0.402 INCHES NOMINAL
OUTSIDE DIAMETER0.906 INCHES NOMINAL
OVERALL HEIGHT0.060 INCHES MINIMUM AND 0.074 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.036 INCHES MINIMUM AND 0.042 INCHES MAXIMUM
MATERIALSTEEL COMP 1065 OVERALL
STYLE DESIGNATORSPRING TENSION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320,CLASS 2,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMIUM OVERALL


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