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		                        | National Stock Number:
 5310-01-610-6821
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 016106821
 
 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:
 
 | M12133/8-14 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 302 OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | STYLE DESIGNATOR | SPRING TENSION |  | HOLE DIAMETER | 0.525 INCHES MINIMUM AND |  |  | 0.535 INCHES MAXIMUM |  | OUTSIDE DIAMETER | 0.970 INCHES MINIMUM AND |  |  | 0.990 INCHES MAXIMUM |  | OVERALL HEIGHT | 0.110 INCHES NOMINAL |  | MATERIAL THICKNESS | 0.0209 INCHES MINIMUM AND |  |  | 0.0211 INCHES MAXIMUM |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER SPRING TENSION CURVED |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 81349 |  | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M12133/8-14 | 
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