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		                        | National Stock Number:
 5310-00-515-9962
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 005159962
 
 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:
 
 | 772-116 | 90031 | THE RAYMOND CORP |  | ASME-B18.21.1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |  | B18.21.1 1/4 IN. | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |  | B18.21.1 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |  | FF-W-84 CLAST2 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |  | FF-W-84 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |  | FFW84CLASSASTYLE21-4INWASHERL0CK | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 1060 OR |  |  | STEEL COMP 1065 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |  | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND |  |  | 46.0 ROCKWELL C MAXIMUM |  | STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |  | HOLE DIAMETER | 0.252 INCHES MINIMUM AND |  |  | 0.260 INCHES MAXIMUM |  | OUTSIDE DIAMETER | 0.487 INCHES MAXIMUM |  | MATERIAL THICKNESS | 0.062 INCHES MINIMUM | 
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