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		                        | National Stock Number:
 5310-00-272-5612
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 002725612
 
 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.
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 Manufacturer Information:
 
 | 297893 | 56232 | LOCKHEED MARTIN CORPORATION | 
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 Techincal Specification:
 
 | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | HOLE DIAMETER | 0.170 INCHES MINIMUM AND |  |  | 0.175 INCHES MAXIMUM |  | OUTSIDE DIAMETER | 0.307 INCHES MINIMUM AND |  |  | 0.317 INCHES MAXIMUM |  | OVERALL HEIGHT | 0.047 INCHES MINIMUM AND |  |  | 0.078 INCHES MAXIMUM |  | MATERIAL THICKNESS | 0.010 INCHES NOMINAL | 
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