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National Stock Number:
5310-01-623-1559
Federal Supply Class:
5310
National Item Identification Number:
016231559
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:
| 17-3-3787-1 | 81337 | W1D1 NATICK SOLDIER CENTER |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, ISOLATION MOUNT | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.750 INCHES NOMINAL | | OVERALL HEIGHT | 0.313 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.970 INCHES NOMINAL | | SHOULDER HEIGHT | 0.125 INCHES NOMINAL | | SPECIAL FEATURES | T6511 HEAT TREATED | | STYLE DESIGNATOR | SHOULDERED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 17-3-3208 MFR REF ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | PRIMER AND PAINT OVERALL | | COLOR | GREEN OVERALL | | HOLE DIAMETER | 0.657 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B221 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR ASTM B209 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
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