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National Stock Number:
5310-00-961-6479
Federal Supply Class:
5310
National Item Identification Number:
009616479
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:
| 307R291H01 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 307R291H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| FSC APPLICATION DATA | SEAL,AIR DUCT AIRCRAFT | | HEAT TREATMENT | T-6 SOLUTION HEAT TREATED, ARTIFICALLY AGED | | HOLE DIAMETER | 1.564 INCHES MINIMUM AND 1.576 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.932 INCHES MINIMUM AND 1.934 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.049 INCHES MINIMUM AND 0.051 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | SHOULDER DIAMETER | 1.866 INCHES MINIMUM AND 1.867 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.140 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE FILM OVERALL |
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