5310-01-300-1517 WASHER,FLAT Index 5310-01-300-1519 WASHER,RECESSED

National Stock Number:
5310-01-300-1518

Federal Supply Class:
5310

National Item Identification Number:
013001518

Description:
WASHER,CONCAVE

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 RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.


Manufacturer Information:
490008545153HAMILTON SUNDSTRAND CORPORATION
490008555820RTX CORPORATION
IT108-484256AVIBANK MFG., INC.


Techincal Specification:
MATERIALSTEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCONCAVE
HOLE DIAMETER0.312 INCHES MINIMUM AND
0.317 INCHES MAXIMUM
RADIUS0.600 INCHES NOMINAL
OUTSIDE DIAMETER0.480 INCHES MINIMUM AND
0.520 INCHES MAXIMUM
MATERIAL THICKNESS0.040 INCHES MINIMUM AND
0.045 INCHES MAXIMUM


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