5360-00-515-2863 SPRING,HELICAL,COMPRESSION Index 5315-00-515-2865 PIN,STRAIGHT,HEADLESS

National Stock Number:
5315-00-515-2864

Federal Supply Class:
5315

National Item Identification Number:
005152864

Description:
PIN,SHOULDER,HEADED

Detail:
A CYLINDRICALLY-SHAPED HEADED ITEM, HAVING A SOLID SHANK IN STEPS OF TWO OR MORE DIFFERENT DIAMETERS UNDER AND IN ADDITION TO THE HEAD. EXCLUDES PIN, ECCENTRIC.


Manufacturer Information:
515286419204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END TAPER LENGTH0.020 INCHES NOMINAL
FIRST STEP DIAMETER0.236 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
FIRST STEP LENGTH0.120 INCHES NOMINAL
HEAD STYLEROUND W/WRENCH FLATS
HEIGHT0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
MATERIALSTEEL COMP 1018 OR STEEL COMP 1117 OVERALL
PIN HEAD DIAMETER0.340 INCHES NOMINAL
SECOND STEP DIAMETER0.136 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
SECOND STEP LENGTH0.620 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
WIDTH ACROSS FLATS0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
STYLE DESIGNATORSHOULDER
SURFACE FINISH63.0 MICROINCHES HEAD BEARING SURFACE
SURFACE TREATMENTPHOSPHATE OVERALL
UNDER HEAD LENGTH0.740 INCHES MINIMUM AND 0.770 INCHES MAXIMUM


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