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National Stock Number:
5310-00-895-5474
Federal Supply Class:
5310
National Item Identification Number:
008955474
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:
| 380164-1 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | STEEL COMP F OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | SHOULDERED | | HOLE DIAMETER | 0.251 INCHES MINIMUM AND | | 0.258 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.650 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.980 INCHES NOMINAL | | SHOULDER HEIGHT | 0.089 INCHES MINIMUM AND | | 0.093 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.093 INCHES MINIMUM AND | | 0.097 INCHES MAXIMUM | | HEAT TREATMENT | AS FABRICATED | | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
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