5315-00-177-1289 PIN,GROOVED,HEADED Index 5310-00-177-1291 NUT,PLAIN,HEXAGON

National Stock Number:
5315-00-177-1290

Federal Supply Class:
5315

National Item Identification Number:
001771290

Description:
PIN,GROOVED,HEADED

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


Manufacturer Information:
0N057342-298230NATIONAL SECURITY AGENCY


Techincal Specification:
EFFECTIVE LENGTH0.646 INCHES NOMINAL
DIAMETER0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
FIRST END OUTER RADIUS0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
FIRST END STYLEOVAL
HEAD STYLEFLAT
HEIGHT0.062 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COND B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
PIN HEAD DIAMETER0.312 INCHES NOMINAL
STYLE DESIGNATORGROOVE
SURFACE FINISH63.0 MICROINCHES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
UNDERCUT DIAMETER0.147 INCHES MINIMUM AND 0.149 INCHES MAXIMUM
UNDERCUT WIDTH0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM
UNDER HEAD LENGTH0.771 INCHES NOMINAL


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