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National Stock Number:
5310-01-272-7453
Federal Supply Class:
5310
National Item Identification Number:
012727453
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:
| 1-JH-1262 PIECE 52 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 3137321 PIECE 52 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| HOLE DIAMETER | 4.250 INCHES MINIMUM AND 4.255 INCHES MAXIMUM | | OUTSIDE DIAMETER | 7.250 INCHES NOMINAL | | MATERIAL THICKNESS | 0.375 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | SHOULDER DIAMETER | 4.735 INCHES MINIMUM AND 4.745 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.375 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED |
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