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		                        | National Stock Number:
 5310-01-333-9909
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 013339909
 
 Description:
 WASHER,LOCK
 
 Detail:
 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
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 Manufacturer Information:
 
 | 170637-01 | 35351 | GE AVIATION SYSTEMS LLC |  | 8000-1521-5 | 14949 | TROMPETER ELECTRONICS, INC. | 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY 544 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | NICKEL OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | STYLE DESIGNATOR | FLAT INTERNAL TEETH |  | HOLE DIAMETER | 0.314 INCHES MINIMUM |  | OUTSIDE DIAMETER | 0.435 INCHES MAXIMUM |  | MATERIAL THICKNESS | 0.022 INCHES NOMINAL | 
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