5340-01-264-1121 CLAMP,LOOP Index 5315-01-264-1123 PIN,HOLLOW

National Stock Number:
5315-01-264-1122

Federal Supply Class:
5315

National Item Identification Number:
012641122

Description:
PIN,GROOVED,HEADED

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


Manufacturer Information:
70250-12053-10171286HOWMET GLOBAL FASTENING SYSTEMS INC
70250-12053-10278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
FIRST END STYLECHAMFERED
HEAD STYLEFLAT
MATERIALSTEEL COMP 4340 OVERALL
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8844 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTNICKEL AND
CHROMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 FED SPEC 1ST TREATMENT RESPONSE AND
SS8429,CAGEC 78286 MFR REF 2ND TREATMENT RESPONSE OVERALL
DIAMETER1.2475 INCHES MINIMUM AND
1.2490 INCHES MAXIMUM
EFFECTIVE LENGTH1.755 INCHES NOMINAL
UNDERCUT DIAMETER0.969 INCHES NOMINAL
UNDER HEAD LENGTH2.125 INCHES NOMINAL
UNDERCUT WIDTH0.066 INCHES MINIMUM AND
0.068 INCHES MAXIMUM
SECOND UNDERCUT WIDTH0.045 INCHES NOMINAL
SECOND UNDERCUT DIAMETER0.969 INCHES NOMINAL
FIRST END TAPER LENGTH0.060 INCHES NOMINAL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN HEAD DIAMETER1.500 INCHES NOMINAL
HEIGHT0.125 INCHES NOMINAL
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER


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