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National Stock Number:
5310-01-280-5803
Federal Supply Class:
5310
National Item Identification Number:
012805803
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:
| SM-B-984781 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| HOLE DIAMETER | 0.141 INCHES MINIMUM AND 0.147 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.440 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.065 INCHES NOMINAL | | MATERIAL | PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL | | SHOULDER HEIGHT | 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.285 INCHES MINIMUM AND 0.290 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED |
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