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National Stock Number: 5310-01-303-0318
Federal Supply Class: 5310
National Item Identification Number: 013030318
Description: WASHER,CONVEX
Detail: A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RAISED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONCAVE. EXCLUDES BEARING, WASHER THRUST.
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Manufacturer Information:
16F0118-11 | 81755 | LOCKHEED MARTIN CORPORATION | 5310PL0787115 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
HOLE DIAMETER | 0.313 INCHES MINIMUM AND 0.323 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.725 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 321 OVERALL | SPECIAL FEATURES | HOLE COUNTERSUNK 90 DEGREE ANGLE ON FLAT BEARING SURFACE END |
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