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National Stock Number:
5310-00-445-8399
Federal Supply Class:
5310
National Item Identification Number:
004458399
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:
| 1560AC1-042 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | C4WM1060-1 | 71867 | DE HAVILLAND AIRCRAFT OF CANADA LIMITED |
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Techincal Specification:
| MATERIAL | STEEL COMP E4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 COND F2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | STYLE DESIGNATOR | SHOULDERED | | HOLE DIAMETER | 1.250 INCHES MINIMUM AND | | 1.251 INCHES MAXIMUM | | SHOULDER DIAMETER | 1.5015 INCHES MINIMUM AND | | 1.5025 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | SHOULDER HEIGHT | 0.270 INCHES MINIMUM AND | | 0.280 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.076 INCHES MINIMUM AND | | 0.077 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81996 | | DESIGN CONTROL REFERENCE | 1560AC1-042 |
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