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National Stock Number:
5310-01-527-8887
Federal Supply Class:
5310
National Item Identification Number:
015278887
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:
| 8537-505204 | 28445 | R.E. DARLING CO., INC. | | 8537-505204 | 89372 | ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS | | F11717-01 | 28445 | R.E. DARLING CO., INC. |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 AND | | RUBBER SILICONE CLASS Q BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE BODY | | SURFACE TREATMENT | ANODIZE BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625, TYPE I0.MIL-A-8625, TYPE I0CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY | | STYLE DESIGNATOR | SHOULDERED | | HOLE DIAMETER | 0.229 INCHES MINIMUM AND | | 0.239 INCHES MAXIMUM | | SHOULDER DIAMETER | 0.370 INCHES MINIMUM AND | | 0.400 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.750 INCHES NOMINAL | | OVERALL HEIGHT | 0.250 INCHES NOMINAL | | SHOULDER HEIGHT | 0.100 INCHES NOMINAL | | SPECIAL FEATURES | SILICONE RUBBER MOLDED TO ALUMINUM WASHER 0.032 THICKNESS |
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