5365-00-531-7319 SPACER,SHOE Index 3040-00-531-7321 COLLAR,SHAFT

National Stock Number:
5310-00-531-7320

Federal Supply Class:
5310

National Item Identification Number:
005317320

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:
531732019200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIALSTEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR
QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING81.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND
84.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
HOLE DIAMETER0.406 INCHES MINIMUM AND
0.422 INCHES MAXIMUM
OUTSIDE DIAMETER0.609 INCHES MINIMUM AND
0.641 INCHES MAXIMUM
OVERALL HEIGHT0.031 INCHES MINIMUM AND
0.062 INCHES MAXIMUM
MATERIAL THICKNESS0.010 INCHES NOMINAL


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