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		                        | National Stock Number:
 5310-00-209-4890
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 002094890
 
 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:
 
 | 10-7501 | 28839 | TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV |  | 10-7501 | 59501 | UNISON INDUSTRIES LLC |  | 7376293 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 7376293 | 55176 | VSE AVIATION, INC. |  | 10-7501 | 77820 | AMPHENOL CORP | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 1060 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS7240 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | CADMIUM OVERALL |  | STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |  | HOLE DIAMETER | 0.168 INCHES MINIMUM AND |  |  | 0.178 INCHES MAXIMUM |  | OUTSIDE DIAMETER | 0.280 INCHES MAXIMUM |  | MATERIAL THICKNESS | 0.047 INCHES NOMINAL | 
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