myskyhawk

Machine Screw

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Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk
  • Part Name
    MACHINE SCREW
  • Federal Supply Class
    Screws
  • NIIN
    010800667
  • Part Number
    21042A, 21042AADX, 755017A824343
  • National Stock Number
    5305-01-080-0667
  • Item Name Code
    6657

Myskyhawk

Myskyhawk

Myskyhawk

Specifications
  • THREAD SERIES DESIGNATOR
    UNC
  • NOMINAL THREAD DIAMETER
    0.138 INCHES
  • THREAD QUANTITY PER INCH
    32
  • THREAD CLASS
    2A
  • THREAD DIRECTION
    RIGHT-HAND
  • THREAD LENGTH
    0.158 INCHES MINIMUM AND
  • 0.250 INCHES MAXIMUM
  • FASTENER LENGTH
    0.220 INCHES MINIMUM AND
  • 0.250 INCHES MAXIMUM
  • SCREW SURFACE TREATMENT
    SILVER AND
  • CHROMATE
  • SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
    QQ-S-365 GRADE A TY 1 OR TY 2 OR TY 3 FED SPEC SINGLE TREATMENT RESPONSE
  • MINIMUM TENSILE STRENGTH
    55000 POUNDS PER SQUARE INCH
  • HEAD STYLE
    PAN
  • HEAD DIAMETER
    0.256 INCHES MINIMUM AND
  • 0.270 INCHES MAXIMUM
  • HEAD HEIGHT
    0.087 INCHES MINIMUM AND
  • 0.097 INCHES MAXIMUM
  • INTERNAL DRIVE STYLE
    CROSS RECESS TYPE 1
  • III PRECIOUS MATERIAL
    SILVER
  • III PRECIOUS MATERIAL AND LOCATION
    OVERALL SILVER

Myskyhawk

Myskyhawk

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