5310-01-440-3575 NUT,SELF-LOCKING,HEXAGON Index 6250-01-440-3577 BALLAST,LAMP

National Stock Number:
5310-01-440-3576

Federal Supply Class:
5310

National Item Identification Number:
014403576

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:
3141AS287-50130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
3141AS287-50156529HYDRAULICS INTERNATIONAL, INC.


Techincal Specification:
MATERIALSTEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5604 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE AND
OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE AND
MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCONCAVE
HOLE DIAMETER0.338 INCHES MINIMUM AND
0.347 INCHES MAXIMUM
RADIUS0.040 INCHES NOMINAL
OUTSIDE DIAMETER1.000 INCHES NOMINAL
MATERIAL THICKNESS0.075 INCHES MINIMUM AND
0.085 INCHES MAXIMUM


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