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National Stock Number:
5310-01-233-8687
Federal Supply Class:
5310
National Item Identification Number:
012338687
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:
| 201426 | 61208 | TWIN DISC, INCORPORATED | | 201426 | K2171 | TWIN DISC INTERNATIONAL S A | | 201426 | U2621 | MARINE & INDUSTRIAL TRANSMISSIONS LT |
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Techincal Specification:
| HOLE DIAMETER | 4.8961 INCHES MINIMUM AND 4.9041 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.0359 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | NPAC | | OUTSIDE DIAMETER | 5.708 INCHES MINIMUM AND 5.718 INCHES MAXIMUM | | SHOULDER DIAMETER | 4.932 INCHES MINIMUM AND 4.940 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.1671 INCHES MINIMUM AND 0.1831 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED |
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