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National Stock Number:
5310-00-878-4918
Federal Supply Class:
5310
National Item Identification Number:
008784918
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:
| 118A2949P1 | 89954 | BAE SYSTEMS CONTROLS INC. |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | STYLE DESIGNATOR | SHOULDERED | | HOLE DIAMETER | 0.255 INCHES MINIMUM AND | | 0.275 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.300 INCHES MINIMUM AND | | 0.313 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.565 INCHES NOMINAL | | SHOULDER HEIGHT | 0.030 INCHES MINIMUM AND | | 0.040 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.020 INCHES MINIMUM AND | | 0.030 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 89954 | | DESIGN CONTROL REFERENCE | 118A2949P1 |
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