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  • Part Name
    MACHINE SCREW
  • Federal Supply Class
    Screws
  • NIIN
    013382913
  • Part Number
    440250HHSCRES, 722-195-001, 722-195-001
  • National Stock Number
    5305-01-338-2913
  • Item Name Code
    6657
Specifications
  • THREAD SERIES DESIGNATOR
    UNF
  • NOMINAL THREAD DIAMETER
    0.112 INCHES
  • THREAD QUANTITY PER INCH
    40
  • THREAD CLASS
    2A
  • THREAD DIRECTION
    RIGHT-HAND
  • THREAD LENGTH
    0.169 INCHES MINIMUM AND
  • 0.250 INCHES MAXIMUM
  • FASTENER LENGTH
    0.219 INCHES MINIMUM AND
  • 0.250 INCHES MAXIMUM
  • SCREW MATERIAL
    STEEL CORROSION RESISTING
  • SCREW SURFACE TREATMENT
    PASSIVATE
  • SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
    QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
  • HEAD STYLE
    HEXAGON
  • HEAD HEIGHT
    0.049 INCHES MINIMUM AND
  • 0.060 INCHES MAXIMUM
  • WIDTH BETWEEN FLATS
    0.181 INCHES MINIMUM AND
  • 0.187 INCHES MAXIMUM
  • INTERNAL DRIVE STYLE
    W/O INTERNAL DRIVE
  • III PART NAME ASSIGNED BY CONTROLLING AGENCY
    NAVY SPECIAL PROJECT
Restrictions
  • Demilitarization Code
    A

    Items subject to the Export Administration Regulations (EAR) in parts 773-74 of Title 15, Code of Federal Regulations (CFR) (CCLI or EAR99) and determined by the DoD to present a low risk when released out of DoD control. No DEMIL, MUT or end use certificate is required. May require an export license from DOC.

  • Criticality Code
    X

    Does not have a nuclear hardened feature or other critical feature such as tolerance, fit restriction or application.

  • Hazardous Material Code
    N

    There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

  • Precious Metals Code (PMIC)
    A

    Item does not contain Precious Metal.

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