myskyhawk

Socket Head Cap Screw

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Myskyhawk

SOCKET HEAD CAP SCREW

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Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk
  • Part Name
    SOCKET HEAD CAP SCREW
  • Federal Supply Class
    Screws
  • NIIN
    012859974
  • Part Number
    NAS1221R04E1L
  • National Stock Number
    5305-01-285-9974
  • Item Name Code
    16282

Myskyhawk

Myskyhawk

Myskyhawk

Specifications
  • THREAD SERIES DESIGNATOR
    UNJC
  • NOMINAL THREAD DIAMETER
    0.112 INCHES
  • THREAD QUANTITY PER INCH
    40
  • THREAD CLASS
    3A
  • THREAD DIRECTION
    RIGHT-HAND
  • THREAD LENGTH
    0.208 INCHES MINIMUM AND
  • 0.258 INCHES MAXIMUM
  • FASTENER LENGTH
    0.280 INCHES MINIMUM AND
  • 0.310 INCHES MAXIMUM
  • MATERIAL
    PLASTIC POLYAMIDE LOCKING FEATURE
  • IRON ALLOY 660 FASTENER
  • MATERIAL DOCUMENT AND CLASSIFICATION
    AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR
  • AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR
  • AMS5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
  • SURFACE TREATMENT
    PASSIVATE FASTENER
  • SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
    QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
  • MINIMUM TENSILE STRENGTH
    160000 POUNDS PER SQUARE INCH
  • HEAD STYLE
    FLAT COUNTERSUNK
  • HEAD DIAMETER
    0.194 INCHES MINIMUM AND
  • 0.225 INCHES MAXIMUM
  • COUNTERSINK ANGLE
    99.0 DEGREES MINIMUM AND
  • 101.0 DEGREES MAXIMUM
  • INTERNAL DRIVE STYLE
    TORQUE-SET RIBBED
  • LOCKING FEATURE
    PATCH THREADS
  • SURFACE FINISH
    32.0 MICROINCHES BEARING SURFACE OF HEAD
  • 32.0 MICROINCHES GRIP
  • 32.0 MICROINCHES THREADS
  • SPECIFICATION/STANDARD DATA
    80205-NAS1221 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
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Myskyhawk

Myskyhawk

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