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National Stock Number: 5310-00-126-5118
Federal Supply Class: 5310
National Item Identification Number: 001265118
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:
321253 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | HOLE DIAMETER | 0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM | OUTSIDE DIAMETER | 1.237 INCHES MINIMUM AND 1.242 INCHES MAXIMUM | MATERIAL THICKNESS | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM | SHOULDER DIAMETER | 1.030 INCHES NOMINAL | SHOULDER HEIGHT | 0.031 INCHES NOMINAL | STYLE DESIGNATOR | SHOULDERED |
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