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National Stock Number:
5310-00-473-8637
Federal Supply Class:
5310
National Item Identification Number:
004738637
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:
| 785986-1 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| HOLE DIAMETER | 0.5625 INCHES MINIMUM AND 0.5637 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.938 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6052,COND F-4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.054 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | | MATERIAL | STEEL COMP 8630 OVERALL | | SHOULDER DIAMETER | 0.7512 INCHES MINIMUM AND 0.7518 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED | | SURFACE TREATMENT | CADMIUM OVERALL |
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