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National Stock Number:
5310-01-234-3112
Federal Supply Class:
5310
National Item Identification Number:
012343112
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:
| 0N142773 | 98230 | NATIONAL SECURITY AGENCY | | SW-4 | 85480 | BRADY UNITED STATES |
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Techincal Specification:
| HARDNESS RATING | 111.0 ROCKWELL R NOMINAL | | HOLE DIAMETER | 0.117 INCHES MINIMUM AND 0.127 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYAMIDE (NYLON) OVERALL | | SHOULDER DIAMETER | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED |
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