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		                        | National Stock Number:
 5310-01-135-9512
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 011359512
 
 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:
 
 | 1210-00-00-0541C | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS |  | 210-0010-00 | 80009 | TEKTRONIX, INC. | 
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 Techincal Specification:
 
 | MATERIAL | STEEL OVERALL |  | SURFACE TREATMENT | CADMIUM AND |  |  | CHROMATE OVERALL |  | STYLE DESIGNATOR | FLAT INTERNAL TEETH |  | HOLE DIAMETER | 0.195 INCHES MINIMUM AND |  |  | 0.204 INCHES MAXIMUM |  | OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND |  |  | 0.381 INCHES MAXIMUM |  | MATERIAL THICKNESS | 0.022 INCHES NOMINAL | 
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