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		                        | National Stock Number:
 5310-01-021-1039
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 010211039
 
 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:
 
 | B12348-1 | 28044 | M/RAD CORPORATION | 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY 170 AND |  |  | COPPER ALLOY 172 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC ALL MATERIAL RESPONSES OVERALL |  | HOLE DIAMETER | 0.257 INCHES NOMINAL |  | OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |  | OVERALL HEIGHT | 0.100 INCHES NOMINAL |  | MATERIAL THICKNESS | 0.037 INCHES MINIMUM AND |  |  | 0.043 INCHES MAXIMUM |  | SPECIAL FEATURES | HEAT TREAT 1-HOUR AR 700 DEGREE F AND AND QUENCH IN WATER | 
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