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National Stock Number:
5310-01-491-4894
Federal Supply Class:
5310
National Item Identification Number:
014914894
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:
| 5HB49520-105 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 0.254 INCHES MINIMUM AND 0.264 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 5PTMKG01 CLASS CL4 GRADE GRC6 POLYETHERIMIDE MOLDING RESIN MFR REF SINGLE MATERIAL RESPONSE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,SHLDR | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.372 INCHES MINIMUM AND 0.382 INCHES MAXIMUM | | SPECIAL FEATURES | D" SHAPED HOLE AND SHOULDER | | STYLE DESIGNATOR | SHOULDERED |
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