5305-00-283-4655 SCREW,CLOSE TOLERANCE Index 5310-00-283-4659 NUT,SELF-LOCKING,SINGLE BALL SEA

National Stock Number:
5310-00-283-4656

Federal Supply Class:
5310

National Item Identification Number:
002834656

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:
TLN1035L3W17446HUCK INTERNATIONAL, INC
TLN1035L3W27624SPS TECHNOLOGIES LLC
TLN1035L3W56878SPS TECHNOLOGIES, LLC
TLN1035L3W59563REID PRODUCTS INC.
TLN1035L3W80539SPS TECHNOLOGIES, LLC
TLN1035L3W92215HOWMET GLOBAL FASTENING SYSTEMS INC
TLN1035L3W97928HUCK INTL INC


Techincal Specification:
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.348 INCHES MINIMUM AND 0.354 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.113 INCHES MINIMUM AND 0.123 INCHES MAXIMUM
MATERIALSTEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
RADIUS0.312 INCHES NOMINAL
RECESS DEPTH0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
STYLE DESIGNATORCONCAVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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