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National Stock Number:
5310-01-259-6364
Federal Supply Class:
5310
National Item Identification Number:
012596364
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:
| NAS77A16-020 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS77A16-20 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 642 OR | | COPPER ALLOY 630 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-465 FED SPEC 1ST MATERIAL RESPONSE OR | | QQ-C-465 FED SPEC 2ND MATERIAL RESPONSE OR | | AMS 4640 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SHOULDERED | | HOLE DIAMETER | 1.2500 INCHES MINIMUM AND | | 1.2515 INCHES MAXIMUM | | SHOULDER DIAMETER | 1.4389 INCHES MINIMUM AND | | 1.4399 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.615 INCHES MINIMUM AND | | 1.635 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.015 INCHES MINIMUM AND | | 0.025 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.057 INCHES MINIMUM AND | | 0.062 INCHES MAXIMUM | | SURFACE FINISH | 100.0 MICROINCHES ALL SURFACES | | SPECIAL FEATURES | CHAMFERED BOTH SIDES OF BOSS 0.025 IN. MIN AND 0.035 IN. MAX BY 45 DEGREES | | SPECIFICATION/STANDARD DATA | 80205-NAS77 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
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