3120-00-753-9318 BEARING Index 2530-00-753-9321 COLLAR

National Stock Number:
5315-00-753-9320

Federal Supply Class:
5315

National Item Identification Number:
007539320

Description:
PIN,STRAIGHT,THREADED

Detail:
A HEADLESS, CYLINDRICALLY-SHAPED ITEM, HAVING EXTERNAL THREADS AT ONE END ONLY. THE THREADED AND PLAIN PORTIONS ARE OF ONE NOMINAL DIAMETER. INCLUDES ITEMS HAVING COTTER PIN HOLE(S) ON EITHER ONE OR BOTH ENDS. ITS LENGTH MUST NOT EXCEED 12 INCHES (304 MM). IT MAY HAVE A RECESS DRIVE FEATURE. SEE ALSO PIN, STRAIGHT, HEADLESS. EXCLUDES STUD, WELDING; AND SETSCREW.


Manufacturer Information:
1668M556442DIAMOND REO TRUCK CO
753932019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
91426658275SASCO INC CANADIAN DIV
C12848E06721HALDEX BRAKE PRODUCTS CORPORATION


Techincal Specification:
FIRST END LOCATIONTHREADED END
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END TAPER LENGTH0.016 INCHES NOMINAL
MATERIALSTEEL COMP 1144 OVERALL
NOMINAL THREAD SIZE0.438 INCHES
PIN GRIP LENGTH7.719 INCHES NOMINAL
PIN OVERALL DIAMETER0.4350 INCHES MINIMUM AND 0.4360 INCHES MAXIMUM
PIN OVERALL LENGTH8.281 INCHES NOMINAL
SECOND END STYLESLOTTED
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END SLOT DEPTH0.094 INCHES NOMINAL
SECOND END SLOT WIDTH0.062 INCHES NOMINAL
SPECIAL FEATURESONE GROOVE 0.048 IN. MIN 0.051 IN. MAX WIDE,0.384 IN. MIN 0.392 IN. MAX DIA
SURFACE FINISH20.0 MICROINCHES OVERALL
SURFACE TREATMENTTIN OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.562 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF


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