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National Stock Number:
5310-00-438-8990
Federal Supply Class:
5310
National Item Identification Number:
004388990
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:
| MS20230WBP20 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| COLOR | BRONZE OVERALL | | HOLE DIAMETER | 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.455 INCHES MINIMUM AND 0.465 INCHES MAXIMUM | | OVERALL HEIGHT | 0.024 INCHES MINIMUM AND 0.034 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MS2030 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SHOULDER DIAMETER | 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM | | STYLE DESIGNATOR | SHOULDERED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE2, CLASS2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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