Machine Screw

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  • Part Name
    MACHINE SCREW
  • Federal Supply Class
    Screws
  • NIIN
    013383261
  • Part Number
    AIC813-02-R9, A0L4168-108, E125-108, E125-108, FS2003-02-108C, PBF1068-108C, 106751-02-108C, 9145-108, 965813-108C, 965813-108C, 965813-108C, 965813-108C, 965813-108C, 965813-108C
  • National Stock Number
    5305-01-338-3261
  • Item Name Code
    6657
Specifications
  • THREAD SERIES DESIGNATOR
    UNJC
  • NOMINAL THREAD DIAMETER
    0.086 INCHES
  • THREAD QUANTITY PER INCH
    56
  • THREAD CLASS
    3A
  • THREAD DIRECTION
    RIGHT-HAND
  • THREAD LENGTH
    0.495 INCHES MINIMUM AND
  • 0.533 INCHES MAXIMUM
  • FASTENER LENGTH
    0.531 INCHES MINIMUM AND
  • 0.562 INCHES MAXIMUM
  • SCREW MATERIAL
    STEEL COMP 321
  • SCREW MATERIAL DOCUMENT AND CLASSIFICATION
    QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
  • SCREW SURFACE TREATMENT
    PASSIVATE
  • SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
    QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
  • MINIMUM TENSILE STRENGTH
    55000 POUNDS PER SQUARE INCH
  • HEAD STYLE
    FLAT COUNTERSUNK
  • HEAD DIAMETER
    0.143 INCHES MINIMUM AND
  • 0.172 INCHES MAXIMUM
  • COUNTERSINK ANGLE
    99.0 DEGREES MINIMUM AND
  • 101.0 DEGREES MAXIMUM
  • INTERNAL DRIVE STYLE
    CROSS RECESS TYPE 1
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)
    U

    Precious Metal type is unknown.

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