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National Stock Number:
5310-00-531-9405
Federal Supply Class:
5310
National Item Identification Number:
005319405
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:
| E8601 | 65177 | PATTERSON PUMP CO |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-M-80 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SHOULDERED | | HOLE DIAMETER | 1.250 INCHES MINIMUM AND | | 1.253 INCHES MAXIMUM | | SHOULDER DIAMETER | 1.687 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.745 INCHES NOMINAL | | SHOULDER HEIGHT | 0.221 INCHES NOMINAL | | MATERIAL THICKNESS | 0.232 INCHES NOMINAL | | SPECIAL FEATURES | OD EDGE OPPOSITE SHOULDER CHAMFERED 20 DEGREES BY 0.375 IN. 0.070 IN. DIA HOLE,THRU SHOULDER OD TO WASHER ID,3 GROOVES ON WASHER FACE,0.062 IN. WIDE BY 0.016 IN. DEEP,1.563 IN. DIA,2.062 IN. DIA,2.563 IN. DIA | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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