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		                        | National Stock Number:
 5310-12-318-5601
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 123185601
 
 Description:
 WASHER,SHOULDERED
 
 Detail:
 A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. THE THICKNESS OF THE SHOULDER (BOSS) MUST NOT EXCEED 25 PERCENT OF THE SHOULDER (BOSS) DIAMETER. FOR ITEMS HAVING A SHOULDER (BOSS) OF GREATER THICKNESS, USE BEARING, SLEEVE; BUSHING SLEEVE; OR SPACER, SLEEVE. EXCLUDES INSULATOR, WASHER AND THRUST TYPE WASHERS.
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 Manufacturer Information:
 
 | 56494182 | C1378 | GRAETZ STRAHLUNGSMESSTECHNIK GMBH |  | 6600084-210000.05 | C1378 | GRAETZ STRAHLUNGSMESSTECHNIK GMBH |  | 6600084-210000.05 | D1839 | BUNDESAMT FUER AUSRUESTUNG, | 
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