myskyhawk

Round Extended Washer Self Locking Nut

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Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk
  • Part Name
    ROUND EXTENDED WASHER SELF-LOCKING NUT
  • Federal Supply Class
    Nuts And Washers
  • NIIN
    014934431
  • Part Number
    KFN631-7
  • National Stock Number
    5310-01-493-4431
  • Item Name Code
    36744

Myskyhawk

Myskyhawk

Myskyhawk

Specifications
  • THREAD SERIES
    UNJF
  • NOMINAL THREAD SIZE
    0.4375 INCHES
  • THREAD QUANTITY PER INCH
    20
  • THREAD CLASS
    3B
  • THREAD DIRECTION
    RIGHT-HAND
  • MATERIAL
    PLASTIC POLYTETRAFLUOROETHYLENE LOCKING INSERT
  • ALUMINUM ALLOY NUT
  • MATERIAL DOCUMENT AND CLASSIFICATION
    MIL-P-8625 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT
  • SURFACE TREATMENT
    ANODIZE NUT
  • SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
    MIL-A-8625,TYPE II,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE NUT
  • NUT STYLE
    SPLINE DRIVE
  • WASHER OUTSIDE DIAMETER
    0.810 INCHES MAXIMUM
  • OVERALL HEIGHT
    0.615 INCHES MAXIMUM
  • WASHER THICKNESS
    0.132 INCHES MINIMUM AND
  • 0.142 INCHES MAXIMUM
  • DRIVE POINT QUANTITY
    8
  • LOCKING FEATURE
    PREVAILING TORQUE WITH NONMETALLIC INSERT
  • TEMP RATING
    250.0 DEG FAHRENHEIT NOMINAL
  • SPECIAL FEATURES
    NUT MATERIAL 7075-T73 ALUMINUM ALLOY;FIRST END FORMED OUT OF ROUND TO PROVIDE SELF-LOCKING ACTION
  • III END ITEM IDENTIFICATION
    A-10 THUNDERBOLT

Myskyhawk

Myskyhawk

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