5310-00-331-0643 WASHER,FLAT Index 5315-00-331-0650 PIN,GROOVED,HEADLESS

National Stock Number:
5315-00-331-0646

Federal Supply Class:
5315

National Item Identification Number:
003310646

Description:
PIN,GROOVED,HEADED

Detail:
A CYLINDRICALLY-SHAPED HEADED ITEM, HAVING CIRCULAR OR LONGITUDINAL GROOVE(S).


Manufacturer Information:
815152918876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
DIAMETER0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
EFFECTIVE LENGTH0.500 INCHES NOMINAL
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END TAPER LENGTH0.015 INCHES NOMINAL
HEAD STYLEDOUBLE CHAMFER
HEIGHT0.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
PIN HEAD DIAMETER0.438 INCHES NOMINAL
STYLE DESIGNATORGROOVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
UNDER HEAD LENGTH0.625 INCHES NOMINAL
UNDERCUT WIDTH0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
UNDERCUT DIAMETER0.229 INCHES MINIMUM AND 0.231 INCHES MAXIMUM


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