5315-01-357-1819 PIN,STRAIGHT,HEADLESS Index 5315-01-357-1821 PIN,SHOULDER,HEADED

National Stock Number:
5315-01-357-1820

Federal Supply Class:
5315

National Item Identification Number:
013571820

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:
75A304021-201306651MCCAY TOOL AND ENGINEERING COMPANY
75A304021-20130C1D0ORC-O TOOL & MACHINE INC
75A304021-201376301THE BOEING COMPANY


Techincal Specification:
FIRST END STYLESQUARE
FIRST STEP LENGTH0.785 INCHES NOMINAL
FIRST STEP DIAMETER0.570 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
HEIGHT0.775 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 431 OVERALL
PIN HEAD DIAMETER0.750 INCHES NOMINAL
SECOND STEP LENGTH2.503 INCHES NOMINAL
SECOND STEP DIAMETER0.364 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
SPECIAL FEATURESPIN HAS 0.086 IN. MIN. TO 0.096 IN. MAX. UNDERCUT BETWEEN SECOND AND THIRD STEP DIAMETER
STYLE DESIGNATORSHOULDER
SURFACE TREATMENTPASSIVATE OVERALL
THIRD STEP DIAMETER0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
THIRD STEP LENGTH1.016 INCHES NOMINAL
UNDER HEAD LENGTH3.519 INCHES NOMINAL


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