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National Stock Number: 5310-01-228-6261
Federal Supply Class: 5310
National Item Identification Number: 012286261
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:
533243-21 | 96214 | RAYTHEON COMPANY | 5607-149 | 86928 | SEASTROM MANUFACTURING CO INC |
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Techincal Specification:
HARDNESS RATING | 118.0 ROCKWELL R MINIMUM | HOLE DIAMETER | 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | PLASTIC POLYAMIDE OVERALL | PROPRIETARY CHARACTERISTICS | PACS | MINIMUM TENSILE STRENGTH | 10000 POUNDS PER SQUARE INCH | OUTSIDE DIAMETER | 0.312 INCHES NOMINAL | SHOULDER HEIGHT | 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM | SHOULDER DIAMETER | 0.150 INCHES NOMINAL | SPECIAL FEATURES | MATERIAL THICKNESS:0.059 IN. MIN., 0.099 IN. MAX. | STYLE DESIGNATOR | SHOULDERED |
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