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National Stock Number:
5310-00-676-1907
Federal Supply Class:
5310
National Item Identification Number:
006761907
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:
| 376240CLS | 00088 | ROYAL OAK GAGE INC | | 376240CLS | 59622 | CONTINENTAL MACHINE TOOL CO., INC. | | 376240CLS | 77445 | RTX CORPORATION | | 376240CLS | 99106 | AMERICAN AIRCRAFT PARTS MFG. CO. | | 481136CLS | 77445 | RTX CORPORATION |
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Techincal Specification:
| HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 3.535 INCHES MINIMUM AND 3.545 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.950 INCHES MINIMUM AND 3.970 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.285 INCHES MINIMUM AND 0.290 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4340 OVERALL | | SHOULDER DIAMETER | 3.7000 INCHES MINIMUM AND 3.7015 INCHES MAXIMUM | | SHOULDER HEIGHT | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED |
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